diff --git a/Libraries/LibWeb/CodeGenerators/WrapperGenerator.cpp b/Libraries/LibWeb/CodeGenerators/WrapperGenerator.cpp
index 6ad65d1656..dac3bcb776 100644
--- a/Libraries/LibWeb/CodeGenerators/WrapperGenerator.cpp
+++ b/Libraries/LibWeb/CodeGenerators/WrapperGenerator.cpp
@@ -288,8 +288,11 @@ static OwnPtr<Interface> parse_interface(StringView filename, const StringView&
 
         consume_whitespace();
 
-        if (lexer.consume_specific('}'))
+        if (lexer.consume_specific('}')) {
+            consume_whitespace();
+            assert_specific(';');
             break;
+        }
 
         if (lexer.consume_specific('[')) {
             extended_attributes = parse_extended_attributes();
diff --git a/Libraries/LibWeb/DOM/CharacterData.idl b/Libraries/LibWeb/DOM/CharacterData.idl
index a076806fe1..e024979c05 100644
--- a/Libraries/LibWeb/DOM/CharacterData.idl
+++ b/Libraries/LibWeb/DOM/CharacterData.idl
@@ -6,4 +6,4 @@ interface CharacterData : Node {
     readonly attribute Element? nextElementSibling;
     readonly attribute Element? previousElementSibling;
 
-}
+};
diff --git a/Libraries/LibWeb/DOM/Comment.idl b/Libraries/LibWeb/DOM/Comment.idl
index a8c42f6a5e..7fb01d1d70 100644
--- a/Libraries/LibWeb/DOM/Comment.idl
+++ b/Libraries/LibWeb/DOM/Comment.idl
@@ -1,3 +1,3 @@
 interface Comment : CharacterData {
 
-}
+};
diff --git a/Libraries/LibWeb/DOM/DOMImplementation.idl b/Libraries/LibWeb/DOM/DOMImplementation.idl
index e8e9cc6c62..c979a587c3 100644
--- a/Libraries/LibWeb/DOM/DOMImplementation.idl
+++ b/Libraries/LibWeb/DOM/DOMImplementation.idl
@@ -4,4 +4,4 @@ interface DOMImplementation {
 
     boolean hasFeature();
 
-}
+};
diff --git a/Libraries/LibWeb/DOM/Document.idl b/Libraries/LibWeb/DOM/Document.idl
index 30983df125..3b34314e8d 100644
--- a/Libraries/LibWeb/DOM/Document.idl
+++ b/Libraries/LibWeb/DOM/Document.idl
@@ -34,4 +34,4 @@ interface Document : Node {
 
     attribute DOMString title;
 
-}
+};
diff --git a/Libraries/LibWeb/DOM/DocumentFragment.idl b/Libraries/LibWeb/DOM/DocumentFragment.idl
index 46e7d36dba..fc18e968be 100644
--- a/Libraries/LibWeb/DOM/DocumentFragment.idl
+++ b/Libraries/LibWeb/DOM/DocumentFragment.idl
@@ -8,4 +8,4 @@ interface DocumentFragment : Node {
     Element? querySelector(DOMString selectors);
     ArrayFromVector querySelectorAll(DOMString selectors);
 
-}
+};
diff --git a/Libraries/LibWeb/DOM/DocumentType.idl b/Libraries/LibWeb/DOM/DocumentType.idl
index c0adacdcad..813b0e5b47 100644
--- a/Libraries/LibWeb/DOM/DocumentType.idl
+++ b/Libraries/LibWeb/DOM/DocumentType.idl
@@ -4,4 +4,4 @@ interface DocumentType : Node {
     readonly attribute DOMString publicId;
     readonly attribute DOMString systemId;
 
-}
+};
diff --git a/Libraries/LibWeb/DOM/Element.idl b/Libraries/LibWeb/DOM/Element.idl
index a68a86bc05..fe5c462a48 100644
--- a/Libraries/LibWeb/DOM/Element.idl
+++ b/Libraries/LibWeb/DOM/Element.idl
@@ -17,4 +17,4 @@ interface Element : Node {
 
     readonly attribute Element? nextElementSibling;
     readonly attribute Element? previousElementSibling;
-}
+};
diff --git a/Libraries/LibWeb/DOM/Event.idl b/Libraries/LibWeb/DOM/Event.idl
index 4075db9059..51d50b2c53 100644
--- a/Libraries/LibWeb/DOM/Event.idl
+++ b/Libraries/LibWeb/DOM/Event.idl
@@ -20,4 +20,4 @@ interface Event {
 
     readonly attribute boolean isTrusted;
 
-}
+};
diff --git a/Libraries/LibWeb/DOM/EventTarget.idl b/Libraries/LibWeb/DOM/EventTarget.idl
index 13debb2235..140fa4f39a 100644
--- a/Libraries/LibWeb/DOM/EventTarget.idl
+++ b/Libraries/LibWeb/DOM/EventTarget.idl
@@ -3,4 +3,4 @@ interface EventTarget {
     void addEventListener(DOMString type, EventListener? callback);
     void removeEventListener(DOMString type, EventListener? callback);
 
-}
+};
diff --git a/Libraries/LibWeb/DOM/Node.idl b/Libraries/LibWeb/DOM/Node.idl
index 2aae6158f7..2ba27688e6 100644
--- a/Libraries/LibWeb/DOM/Node.idl
+++ b/Libraries/LibWeb/DOM/Node.idl
@@ -12,5 +12,5 @@ interface Node : EventTarget {
     Node appendChild(Node node);
     Node insertBefore(Node node, Node? child);
 
-}
+};
 
diff --git a/Libraries/LibWeb/DOM/ShadowRoot.idl b/Libraries/LibWeb/DOM/ShadowRoot.idl
index d7507c4919..320ca53e80 100644
--- a/Libraries/LibWeb/DOM/ShadowRoot.idl
+++ b/Libraries/LibWeb/DOM/ShadowRoot.idl
@@ -3,4 +3,4 @@ interface ShadowRoot : DocumentFragment {
     readonly attribute DOMString mode;
     readonly attribute Element host;
 
-}
+};
diff --git a/Libraries/LibWeb/DOM/Text.idl b/Libraries/LibWeb/DOM/Text.idl
index 7377e93e29..25a6fdb405 100644
--- a/Libraries/LibWeb/DOM/Text.idl
+++ b/Libraries/LibWeb/DOM/Text.idl
@@ -1,3 +1,3 @@
 interface Text : CharacterData {
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/CanvasRenderingContext2D.idl b/Libraries/LibWeb/HTML/CanvasRenderingContext2D.idl
index 2aad0f8027..a86dcaf76b 100644
--- a/Libraries/LibWeb/HTML/CanvasRenderingContext2D.idl
+++ b/Libraries/LibWeb/HTML/CanvasRenderingContext2D.idl
@@ -26,4 +26,4 @@ interface CanvasRenderingContext2D {
 
     readonly attribute HTMLCanvasElement canvas;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLAnchorElement.idl b/Libraries/LibWeb/HTML/HTMLAnchorElement.idl
index 907d59f068..829b9039ee 100644
--- a/Libraries/LibWeb/HTML/HTMLAnchorElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLAnchorElement.idl
@@ -13,4 +13,4 @@ interface HTMLAnchorElement : HTMLElement {
     [Reflect] attribute DOMString rev;
     [Reflect] attribute DOMString shape;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLAreaElement.idl b/Libraries/LibWeb/HTML/HTMLAreaElement.idl
index 7485428141..7cd0058305 100644
--- a/Libraries/LibWeb/HTML/HTMLAreaElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLAreaElement.idl
@@ -2,4 +2,4 @@ interface HTMLAreaElement : HTMLElement {
 
     [Reflect=nohref] attribute boolean noHref;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLAudioElement.idl b/Libraries/LibWeb/HTML/HTMLAudioElement.idl
index d029d56752..c56ca47938 100644
--- a/Libraries/LibWeb/HTML/HTMLAudioElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLAudioElement.idl
@@ -2,4 +2,4 @@ interface HTMLAudioElement : HTMLMediaElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLBRElement.idl b/Libraries/LibWeb/HTML/HTMLBRElement.idl
index c8ee3e7e38..a71383c890 100644
--- a/Libraries/LibWeb/HTML/HTMLBRElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLBRElement.idl
@@ -2,4 +2,4 @@ interface HTMLBRElement : HTMLElement {
 
     [Reflect] attribute DOMString clear;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLBaseElement.idl b/Libraries/LibWeb/HTML/HTMLBaseElement.idl
index f299be44d9..868e4a84a4 100644
--- a/Libraries/LibWeb/HTML/HTMLBaseElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLBaseElement.idl
@@ -2,4 +2,4 @@ interface HTMLBaseElement : HTMLElement {
 
     [Reflect] attribute DOMString target;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLBodyElement.idl b/Libraries/LibWeb/HTML/HTMLBodyElement.idl
index 21ffecc9d7..dcd0b4d753 100644
--- a/Libraries/LibWeb/HTML/HTMLBodyElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLBodyElement.idl
@@ -7,4 +7,4 @@ interface HTMLBodyElement : HTMLElement {
     [LegacyNullToEmptyString, Reflect=bgcolor] attribute DOMString bgColor;
     [Reflect] attribute DOMString background;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLButtonElement.idl b/Libraries/LibWeb/HTML/HTMLButtonElement.idl
index d9608e2490..7e50852e64 100644
--- a/Libraries/LibWeb/HTML/HTMLButtonElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLButtonElement.idl
@@ -5,4 +5,4 @@ interface HTMLButtonElement : HTMLElement {
     [Reflect] attribute DOMString name;
     [Reflect] attribute DOMString value;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLCanvasElement.idl b/Libraries/LibWeb/HTML/HTMLCanvasElement.idl
index 2e65d3aba6..5a04895fb4 100644
--- a/Libraries/LibWeb/HTML/HTMLCanvasElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLCanvasElement.idl
@@ -4,4 +4,4 @@ interface HTMLCanvasElement : HTMLElement {
     readonly attribute unsigned long width;
     readonly attribute unsigned long height;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLDListElement.idl b/Libraries/LibWeb/HTML/HTMLDListElement.idl
index ab48b7cccb..16b3b881ac 100644
--- a/Libraries/LibWeb/HTML/HTMLDListElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLDListElement.idl
@@ -2,4 +2,4 @@ interface HTMLDListElement : HTMLElement {
 
     [Reflect] attribute boolean compact;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLDataElement.idl b/Libraries/LibWeb/HTML/HTMLDataElement.idl
index fe82664b9f..4edce306fa 100644
--- a/Libraries/LibWeb/HTML/HTMLDataElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLDataElement.idl
@@ -2,4 +2,4 @@ interface HTMLDataElement : HTMLElement {
 
     [Reflect] attribute DOMString value;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLDataListElement.idl b/Libraries/LibWeb/HTML/HTMLDataListElement.idl
index 9409ec789f..c9383448e4 100644
--- a/Libraries/LibWeb/HTML/HTMLDataListElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLDataListElement.idl
@@ -2,4 +2,4 @@ interface HTMLDataListElement : HTMLElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLDetailsElement.idl b/Libraries/LibWeb/HTML/HTMLDetailsElement.idl
index 36466990b7..2b0daa6c7f 100644
--- a/Libraries/LibWeb/HTML/HTMLDetailsElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLDetailsElement.idl
@@ -2,4 +2,4 @@ interface HTMLDetailsElement : HTMLElement {
 
     [Reflect] attribute boolean open;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLDialogElement.idl b/Libraries/LibWeb/HTML/HTMLDialogElement.idl
index 7ef4e71c66..0d37547ed3 100644
--- a/Libraries/LibWeb/HTML/HTMLDialogElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLDialogElement.idl
@@ -2,4 +2,4 @@ interface HTMLDialogElement : HTMLElement {
 
     [Reflect] attribute boolean open;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLDirectoryElement.idl b/Libraries/LibWeb/HTML/HTMLDirectoryElement.idl
index 16af7bfa85..9adb6ad670 100644
--- a/Libraries/LibWeb/HTML/HTMLDirectoryElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLDirectoryElement.idl
@@ -2,4 +2,4 @@ interface HTMLDirectoryElement : HTMLElement {
 
     [Reflect] attribute boolean compact;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLDivElement.idl b/Libraries/LibWeb/HTML/HTMLDivElement.idl
index 860c63a145..bb5cfba9b4 100644
--- a/Libraries/LibWeb/HTML/HTMLDivElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLDivElement.idl
@@ -2,4 +2,4 @@ interface HTMLDivElement : HTMLElement {
 
     [Reflect] attribute DOMString align;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLElement.idl b/Libraries/LibWeb/HTML/HTMLElement.idl
index 5df049324b..6b5de34cdb 100644
--- a/Libraries/LibWeb/HTML/HTMLElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLElement.idl
@@ -8,4 +8,4 @@ interface HTMLElement : Element {
     attribute DOMString contentEditable;
 
     [LegacyNullToEmptyString] attribute DOMString innerText;
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLEmbedElement.idl b/Libraries/LibWeb/HTML/HTMLEmbedElement.idl
index dccc5a3d0b..5eb48b3509 100644
--- a/Libraries/LibWeb/HTML/HTMLEmbedElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLEmbedElement.idl
@@ -8,4 +8,4 @@ interface HTMLEmbedElement : HTMLElement {
     [Reflect] attribute DOMString align;
     [Reflect] attribute DOMString name;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLFieldSetElement.idl b/Libraries/LibWeb/HTML/HTMLFieldSetElement.idl
index 4f3c23939b..4901c8aae8 100644
--- a/Libraries/LibWeb/HTML/HTMLFieldSetElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLFieldSetElement.idl
@@ -2,4 +2,4 @@ interface HTMLFieldSetElement : HTMLElement {
 
     readonly attribute DOMString type;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLFontElement.idl b/Libraries/LibWeb/HTML/HTMLFontElement.idl
index 5a9feb6934..578e313ed0 100644
--- a/Libraries/LibWeb/HTML/HTMLFontElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLFontElement.idl
@@ -4,4 +4,4 @@ interface HTMLFontElement : HTMLElement {
     [Reflect] attribute DOMString face;
     [Reflect] attribute DOMString size;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLFormElement.idl b/Libraries/LibWeb/HTML/HTMLFormElement.idl
index fcc358eceb..fd32600233 100644
--- a/Libraries/LibWeb/HTML/HTMLFormElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLFormElement.idl
@@ -7,4 +7,4 @@ interface HTMLFormElement : HTMLElement {
 
     void submit();
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLFrameElement.idl b/Libraries/LibWeb/HTML/HTMLFrameElement.idl
index 25cf775148..e1092ce79e 100644
--- a/Libraries/LibWeb/HTML/HTMLFrameElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLFrameElement.idl
@@ -6,4 +6,4 @@ interface HTMLFrameElement : HTMLElement {
     [Reflect=frameborder] attribute DOMString frameBorder;
     [Reflect=longdesc] attribute DOMString longDesc;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLFrameSetElement.idl b/Libraries/LibWeb/HTML/HTMLFrameSetElement.idl
index 4ca50e9188..abf5699ec4 100644
--- a/Libraries/LibWeb/HTML/HTMLFrameSetElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLFrameSetElement.idl
@@ -3,4 +3,4 @@ interface HTMLFrameSetElement : HTMLElement {
     [Reflect] attribute DOMString cols;
     [Reflect] attribute DOMString rows;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLHRElement.idl b/Libraries/LibWeb/HTML/HTMLHRElement.idl
index 71e078b43c..5cfd1e700e 100644
--- a/Libraries/LibWeb/HTML/HTMLHRElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLHRElement.idl
@@ -6,4 +6,4 @@ interface HTMLHRElement : HTMLElement {
     [Reflect] attribute DOMString size;
     [Reflect] attribute DOMString width;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLHeadElement.idl b/Libraries/LibWeb/HTML/HTMLHeadElement.idl
index 8d918327dc..8730e7c1e4 100644
--- a/Libraries/LibWeb/HTML/HTMLHeadElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLHeadElement.idl
@@ -2,4 +2,4 @@ interface HTMLHeadElement : HTMLElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLHeadingElement.idl b/Libraries/LibWeb/HTML/HTMLHeadingElement.idl
index 94b0be2380..fa3d5a4ed7 100644
--- a/Libraries/LibWeb/HTML/HTMLHeadingElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLHeadingElement.idl
@@ -2,4 +2,4 @@ interface HTMLHeadingElement : HTMLElement {
 
     [Reflect] attribute DOMString align;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLHtmlElement.idl b/Libraries/LibWeb/HTML/HTMLHtmlElement.idl
index 2e0eafe293..dad97564c8 100644
--- a/Libraries/LibWeb/HTML/HTMLHtmlElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLHtmlElement.idl
@@ -2,4 +2,4 @@ interface HTMLHtmlElement : HTMLElement {
 
     [Reflect] attribute DOMString version;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLIFrameElement.idl b/Libraries/LibWeb/HTML/HTMLIFrameElement.idl
index b3b3fe7aa4..a219b66071 100644
--- a/Libraries/LibWeb/HTML/HTMLIFrameElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLIFrameElement.idl
@@ -16,4 +16,4 @@ interface HTMLIFrameElement : HTMLElement {
 
     [LegacyNullToEmptyString, Reflect=marginheight] attribute DOMString marginHeight;
     [LegacyNullToEmptyString, Reflect=marginwidth] attribute DOMString marginWidth;
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLImageElement.idl b/Libraries/LibWeb/HTML/HTMLImageElement.idl
index 2772d6006d..d0d4330a9a 100644
--- a/Libraries/LibWeb/HTML/HTMLImageElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLImageElement.idl
@@ -11,4 +11,4 @@ interface HTMLImageElement : HTMLElement {
     [Reflect] attribute DOMString align;
     [LegacyNullToEmptyString, Reflect] attribute DOMString border;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLInputElement.idl b/Libraries/LibWeb/HTML/HTMLInputElement.idl
index ad693cc977..037b65c280 100644
--- a/Libraries/LibWeb/HTML/HTMLInputElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLInputElement.idl
@@ -24,4 +24,4 @@ interface HTMLInputElement : HTMLElement {
     [Reflect] attribute DOMString align;
     [Reflect=usemap] attribute DOMString useMap;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLLIElement.idl b/Libraries/LibWeb/HTML/HTMLLIElement.idl
index 0317a45787..9330aa88b1 100644
--- a/Libraries/LibWeb/HTML/HTMLLIElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLLIElement.idl
@@ -2,4 +2,4 @@ interface HTMLLIElement : HTMLElement {
 
     [Reflect] attribute DOMString type;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLLabelElement.idl b/Libraries/LibWeb/HTML/HTMLLabelElement.idl
index 6968c71109..bbddd2052f 100644
--- a/Libraries/LibWeb/HTML/HTMLLabelElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLLabelElement.idl
@@ -2,4 +2,4 @@ interface HTMLLabelElement : HTMLElement {
 
     [Reflect=for] attribute DOMString htmlFor;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLLegendElement.idl b/Libraries/LibWeb/HTML/HTMLLegendElement.idl
index df7ad77875..49ee03cd21 100644
--- a/Libraries/LibWeb/HTML/HTMLLegendElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLLegendElement.idl
@@ -2,4 +2,4 @@ interface HTMLLegendElement : HTMLElement {
 
     [Reflect] attribute DOMString align;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLLinkElement.idl b/Libraries/LibWeb/HTML/HTMLLinkElement.idl
index 670ca17d18..e1999c74b8 100644
--- a/Libraries/LibWeb/HTML/HTMLLinkElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLLinkElement.idl
@@ -14,4 +14,4 @@ interface HTMLLinkElement : HTMLElement {
     [Reflect] attribute DOMString rev;
     [Reflect] attribute DOMString target;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLMapElement.idl b/Libraries/LibWeb/HTML/HTMLMapElement.idl
index dae83807a5..636a96f8a5 100644
--- a/Libraries/LibWeb/HTML/HTMLMapElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLMapElement.idl
@@ -2,4 +2,4 @@ interface HTMLMapElement : HTMLElement {
 
     [Reflect] attribute DOMString name;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLMarqueeElement.idl b/Libraries/LibWeb/HTML/HTMLMarqueeElement.idl
index 077d677a3b..49ff70654d 100644
--- a/Libraries/LibWeb/HTML/HTMLMarqueeElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLMarqueeElement.idl
@@ -6,4 +6,4 @@ interface HTMLMarqueeElement : HTMLElement {
     [Reflect] attribute DOMString height;
     [Reflect] attribute DOMString width;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLMediaElement.idl b/Libraries/LibWeb/HTML/HTMLMediaElement.idl
index 7894c87ef6..dda7615580 100644
--- a/Libraries/LibWeb/HTML/HTMLMediaElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLMediaElement.idl
@@ -7,4 +7,4 @@ interface HTMLMediaElement : HTMLElement {
 
     [Reflect] attribute boolean controls;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLMenuElement.idl b/Libraries/LibWeb/HTML/HTMLMenuElement.idl
index e69e46cf1d..f9dc7ed7a0 100644
--- a/Libraries/LibWeb/HTML/HTMLMenuElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLMenuElement.idl
@@ -2,4 +2,4 @@ interface HTMLMenuElement : HTMLElement {
 
     [Reflect] attribute boolean compact;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLMetaElement.idl b/Libraries/LibWeb/HTML/HTMLMetaElement.idl
index 6d9779eba0..de1868b65c 100644
--- a/Libraries/LibWeb/HTML/HTMLMetaElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLMetaElement.idl
@@ -6,4 +6,4 @@ interface HTMLMetaElement : HTMLElement {
 
     [Reflect] attribute DOMString scheme;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLMeterElement.idl b/Libraries/LibWeb/HTML/HTMLMeterElement.idl
index cb51343c71..72f6c1d4fe 100644
--- a/Libraries/LibWeb/HTML/HTMLMeterElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLMeterElement.idl
@@ -2,4 +2,4 @@ interface HTMLMeterElement : HTMLElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLModElement.idl b/Libraries/LibWeb/HTML/HTMLModElement.idl
index 5d8df50649..8e3a489fa4 100644
--- a/Libraries/LibWeb/HTML/HTMLModElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLModElement.idl
@@ -3,4 +3,4 @@ interface HTMLModElement : HTMLElement {
     [Reflect] attribute DOMString cite;
     [Reflect=datetime] attribute DOMString dateTime;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLOListElement.idl b/Libraries/LibWeb/HTML/HTMLOListElement.idl
index b3fac590e7..c81faf9c0e 100644
--- a/Libraries/LibWeb/HTML/HTMLOListElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLOListElement.idl
@@ -5,4 +5,4 @@ interface HTMLOListElement : HTMLElement {
 
     [Reflect] attribute boolean compact;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLObjectElement.idl b/Libraries/LibWeb/HTML/HTMLObjectElement.idl
index bb8253320c..3c5790bcc5 100644
--- a/Libraries/LibWeb/HTML/HTMLObjectElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLObjectElement.idl
@@ -16,4 +16,4 @@ interface HTMLObjectElement : HTMLElement {
 
     [LegacyNullToEmptyString, Reflect] attribute DOMString border;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLOptGroupElement.idl b/Libraries/LibWeb/HTML/HTMLOptGroupElement.idl
index 815b1d4e28..d442091b1a 100644
--- a/Libraries/LibWeb/HTML/HTMLOptGroupElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLOptGroupElement.idl
@@ -3,4 +3,4 @@ interface HTMLOptGroupElement : HTMLElement {
     [Reflect] attribute boolean disabled;
     [Reflect] attribute DOMString label;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLOptionElement.idl b/Libraries/LibWeb/HTML/HTMLOptionElement.idl
index 0aa8f4e114..96dcaec548 100644
--- a/Libraries/LibWeb/HTML/HTMLOptionElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLOptionElement.idl
@@ -3,4 +3,4 @@ interface HTMLOptionElement : HTMLElement {
     [Reflect] attribute boolean disabled;
     [Reflect=selected] attribute boolean defaultSelected;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLOutputElement.idl b/Libraries/LibWeb/HTML/HTMLOutputElement.idl
index cd544141f4..94c45e99f3 100644
--- a/Libraries/LibWeb/HTML/HTMLOutputElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLOutputElement.idl
@@ -2,4 +2,4 @@ interface HTMLOutputElement : HTMLElement {
 
     readonly attribute DOMString type;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLParagraphElement.idl b/Libraries/LibWeb/HTML/HTMLParagraphElement.idl
index 20cd710753..e1248da905 100644
--- a/Libraries/LibWeb/HTML/HTMLParagraphElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLParagraphElement.idl
@@ -2,4 +2,4 @@ interface HTMLParagraphElement : HTMLElement {
 
     [Reflect] attribute DOMString align;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLParamElement.idl b/Libraries/LibWeb/HTML/HTMLParamElement.idl
index 3d5ab3bff5..a848fc5364 100644
--- a/Libraries/LibWeb/HTML/HTMLParamElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLParamElement.idl
@@ -6,4 +6,4 @@ interface HTMLParamElement : HTMLElement {
     [Reflect] attribute DOMString type;
     [Reflect=valuetype] attribute DOMString valueType;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLPictureElement.idl b/Libraries/LibWeb/HTML/HTMLPictureElement.idl
index 200013b5db..9bd6cefe16 100644
--- a/Libraries/LibWeb/HTML/HTMLPictureElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLPictureElement.idl
@@ -2,4 +2,4 @@ interface HTMLPictureElement : HTMLElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLPreElement.idl b/Libraries/LibWeb/HTML/HTMLPreElement.idl
index 95e0eca695..27a0404ba5 100644
--- a/Libraries/LibWeb/HTML/HTMLPreElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLPreElement.idl
@@ -2,4 +2,4 @@ interface HTMLPreElement : HTMLElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLProgressElement.idl b/Libraries/LibWeb/HTML/HTMLProgressElement.idl
index 01f5409e31..1d00f9b3fc 100644
--- a/Libraries/LibWeb/HTML/HTMLProgressElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLProgressElement.idl
@@ -2,4 +2,4 @@ interface HTMLProgressElement : HTMLElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLQuoteElement.idl b/Libraries/LibWeb/HTML/HTMLQuoteElement.idl
index 63a0620ad8..390074f746 100644
--- a/Libraries/LibWeb/HTML/HTMLQuoteElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLQuoteElement.idl
@@ -2,4 +2,4 @@ interface HTMLQuoteElement : HTMLElement {
 
     [Reflect] attribute DOMString cite;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLScriptElement.idl b/Libraries/LibWeb/HTML/HTMLScriptElement.idl
index 3cfbaf5e4c..370dadd29a 100644
--- a/Libraries/LibWeb/HTML/HTMLScriptElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLScriptElement.idl
@@ -10,4 +10,4 @@ interface HTMLScriptElement : HTMLElement {
     [Reflect] attribute DOMString event;
     [Reflect=for] attribute DOMString htmlFor;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLSelectElement.idl b/Libraries/LibWeb/HTML/HTMLSelectElement.idl
index 832773a805..808db0b45f 100644
--- a/Libraries/LibWeb/HTML/HTMLSelectElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLSelectElement.idl
@@ -4,4 +4,4 @@ interface HTMLSelectElement : HTMLElement {
     [Reflect] attribute boolean multiple;
     [Reflect] attribute boolean required;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLSlotElement.idl b/Libraries/LibWeb/HTML/HTMLSlotElement.idl
index 364e7fb1a8..04dc7a7111 100644
--- a/Libraries/LibWeb/HTML/HTMLSlotElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLSlotElement.idl
@@ -2,4 +2,4 @@ interface HTMLSlotElement : HTMLElement {
 
     [Reflect] attribute DOMString name;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLSourceElement.idl b/Libraries/LibWeb/HTML/HTMLSourceElement.idl
index 6435d69a3d..5496d55a1a 100644
--- a/Libraries/LibWeb/HTML/HTMLSourceElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLSourceElement.idl
@@ -6,4 +6,4 @@ interface HTMLSourceElement : HTMLElement {
     [Reflect] attribute DOMString sizes;
     [Reflect] attribute DOMString media;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLSpanElement.idl b/Libraries/LibWeb/HTML/HTMLSpanElement.idl
index 3781796277..a87dda0eb7 100644
--- a/Libraries/LibWeb/HTML/HTMLSpanElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLSpanElement.idl
@@ -2,4 +2,4 @@ interface HTMLSpanElement : HTMLElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLStyleElement.idl b/Libraries/LibWeb/HTML/HTMLStyleElement.idl
index 6a18bf8824..a5ab2934f3 100644
--- a/Libraries/LibWeb/HTML/HTMLStyleElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLStyleElement.idl
@@ -4,4 +4,4 @@ interface HTMLStyleElement : HTMLElement {
 
     [Reflect] attribute DOMString type;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTableCaptionElement.idl b/Libraries/LibWeb/HTML/HTMLTableCaptionElement.idl
index 0eb0490fc7..97d9419ccf 100644
--- a/Libraries/LibWeb/HTML/HTMLTableCaptionElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTableCaptionElement.idl
@@ -2,4 +2,4 @@ interface HTMLTableCaptionElement : HTMLElement {
 
     [Reflect] attribute DOMString align;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTableCellElement.idl b/Libraries/LibWeb/HTML/HTMLTableCellElement.idl
index 758a4bc7d5..bcf8f1a04a 100644
--- a/Libraries/LibWeb/HTML/HTMLTableCellElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTableCellElement.idl
@@ -15,4 +15,4 @@ interface HTMLTableCellElement : HTMLElement {
 
     [LegacyNullToEmptyString, Reflect=bgcolor] attribute DOMString bgColor;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTableColElement.idl b/Libraries/LibWeb/HTML/HTMLTableColElement.idl
index 0b38e25061..d76f0da76b 100644
--- a/Libraries/LibWeb/HTML/HTMLTableColElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTableColElement.idl
@@ -6,4 +6,4 @@ interface HTMLTableColElement : HTMLElement {
     [Reflect=valign] attribute DOMString vAlign;
     [Reflect] attribute DOMString width;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTableElement.idl b/Libraries/LibWeb/HTML/HTMLTableElement.idl
index 74a9c0c829..0990efa4a1 100644
--- a/Libraries/LibWeb/HTML/HTMLTableElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTableElement.idl
@@ -11,4 +11,4 @@ interface HTMLTableElement : HTMLElement {
     [LegacyNullToEmptyString, Reflect=cellpadding] attribute DOMString cellPadding;
     [LegacyNullToEmptyString, Reflect=cellspacing] attribute DOMString cellSpacing;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTableRowElement.idl b/Libraries/LibWeb/HTML/HTMLTableRowElement.idl
index a1d19caee5..1b999948f4 100644
--- a/Libraries/LibWeb/HTML/HTMLTableRowElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTableRowElement.idl
@@ -7,4 +7,4 @@ interface HTMLTableRowElement : HTMLElement {
 
     [LegacyNullToEmptyString, Reflect=bgcolor] attribute DOMString bgColor;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTableSectionElement.idl b/Libraries/LibWeb/HTML/HTMLTableSectionElement.idl
index 475f1151b1..4201411b8c 100644
--- a/Libraries/LibWeb/HTML/HTMLTableSectionElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTableSectionElement.idl
@@ -5,4 +5,4 @@ interface HTMLTableSectionElement : HTMLElement {
     [Reflect=charoff] attribute DOMString chOff;
     [Reflect=valign] attribute DOMString vAlign;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTemplateElement.idl b/Libraries/LibWeb/HTML/HTMLTemplateElement.idl
index b5d2d69511..efbbc57e02 100644
--- a/Libraries/LibWeb/HTML/HTMLTemplateElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTemplateElement.idl
@@ -2,4 +2,4 @@ interface HTMLTemplateElement : HTMLElement {
 
     readonly attribute DocumentFragment content;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTextAreaElement.idl b/Libraries/LibWeb/HTML/HTMLTextAreaElement.idl
index 58d785d094..878cc67db0 100644
--- a/Libraries/LibWeb/HTML/HTMLTextAreaElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTextAreaElement.idl
@@ -9,4 +9,4 @@ interface HTMLTextAreaElement : HTMLElement {
     [Reflect=readonly] attribute boolean readOnly;
     [Reflect] attribute boolean required;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTimeElement.idl b/Libraries/LibWeb/HTML/HTMLTimeElement.idl
index 5f8e02ce17..f82d1e1aea 100644
--- a/Libraries/LibWeb/HTML/HTMLTimeElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTimeElement.idl
@@ -2,4 +2,4 @@ interface HTMLTimeElement : HTMLElement {
 
     [Reflect=datetime] attribute DOMString dateTime;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTitleElement.idl b/Libraries/LibWeb/HTML/HTMLTitleElement.idl
index 745e8757d3..6cfbc9ef29 100644
--- a/Libraries/LibWeb/HTML/HTMLTitleElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTitleElement.idl
@@ -2,4 +2,4 @@ interface HTMLTitleElement : HTMLElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLTrackElement.idl b/Libraries/LibWeb/HTML/HTMLTrackElement.idl
index a8e2cac9a7..d58d662cb0 100644
--- a/Libraries/LibWeb/HTML/HTMLTrackElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLTrackElement.idl
@@ -5,4 +5,4 @@ interface HTMLTrackElement : HTMLElement {
     [Reflect] attribute DOMString label;
     [Reflect] attribute boolean default;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLUListElement.idl b/Libraries/LibWeb/HTML/HTMLUListElement.idl
index bd431b2806..6490a6d5c8 100644
--- a/Libraries/LibWeb/HTML/HTMLUListElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLUListElement.idl
@@ -3,4 +3,4 @@ interface HTMLUListElement : HTMLElement {
     [Reflect] attribute boolean compact;
     [Reflect] attribute DOMString type;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLUnknownElement.idl b/Libraries/LibWeb/HTML/HTMLUnknownElement.idl
index e046995ced..7a6672d4f4 100644
--- a/Libraries/LibWeb/HTML/HTMLUnknownElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLUnknownElement.idl
@@ -2,4 +2,4 @@ interface HTMLUnknownElement : HTMLElement {
 
 
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/HTMLVideoElement.idl b/Libraries/LibWeb/HTML/HTMLVideoElement.idl
index 2a43e60457..6fb6ba3a50 100644
--- a/Libraries/LibWeb/HTML/HTMLVideoElement.idl
+++ b/Libraries/LibWeb/HTML/HTMLVideoElement.idl
@@ -3,4 +3,4 @@ interface HTMLVideoElement : HTMLMediaElement {
     [Reflect] attribute DOMString poster;
     [Reflect=playsinline] attribute boolean playsInline;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/ImageData.idl b/Libraries/LibWeb/HTML/ImageData.idl
index b5e4069808..29b683b547 100644
--- a/Libraries/LibWeb/HTML/ImageData.idl
+++ b/Libraries/LibWeb/HTML/ImageData.idl
@@ -4,4 +4,4 @@ interface ImageData {
     readonly attribute unsigned long height;
     readonly attribute Uint8ClampedArray data;
 
-}
+};
diff --git a/Libraries/LibWeb/HTML/SubmitEvent.idl b/Libraries/LibWeb/HTML/SubmitEvent.idl
index fd6dd9a73c..c816ae663f 100644
--- a/Libraries/LibWeb/HTML/SubmitEvent.idl
+++ b/Libraries/LibWeb/HTML/SubmitEvent.idl
@@ -2,4 +2,4 @@ interface SubmitEvent : Event {
 
     readonly attribute HTMLElement? submitter;
 
-}
+};
diff --git a/Libraries/LibWeb/HighResolutionTime/Performance.idl b/Libraries/LibWeb/HighResolutionTime/Performance.idl
index 4acb463f7a..889760a08a 100644
--- a/Libraries/LibWeb/HighResolutionTime/Performance.idl
+++ b/Libraries/LibWeb/HighResolutionTime/Performance.idl
@@ -1,4 +1,4 @@
 interface Performance : EventTarget {
     double now();
     readonly attribute double timeOrigin;
-}
+};
diff --git a/Libraries/LibWeb/SVG/SVGElement.idl b/Libraries/LibWeb/SVG/SVGElement.idl
index 59b8708368..1eb7f7f18c 100644
--- a/Libraries/LibWeb/SVG/SVGElement.idl
+++ b/Libraries/LibWeb/SVG/SVGElement.idl
@@ -1,3 +1,3 @@
 interface SVGElement : Element {
 
-}
+};
diff --git a/Libraries/LibWeb/SVG/SVGGeometryElement.idl b/Libraries/LibWeb/SVG/SVGGeometryElement.idl
index a895ff8602..bd64356c71 100644
--- a/Libraries/LibWeb/SVG/SVGGeometryElement.idl
+++ b/Libraries/LibWeb/SVG/SVGGeometryElement.idl
@@ -1,3 +1,3 @@
 interface SVGGeometryElement : SVGGraphicsElement {
 
-}
+};
diff --git a/Libraries/LibWeb/SVG/SVGGraphicsElement.idl b/Libraries/LibWeb/SVG/SVGGraphicsElement.idl
index 7d84dc562d..9636176dd0 100644
--- a/Libraries/LibWeb/SVG/SVGGraphicsElement.idl
+++ b/Libraries/LibWeb/SVG/SVGGraphicsElement.idl
@@ -1,3 +1,3 @@
 interface SVGGraphicsElement : SVGElement {
 
-}
+};
diff --git a/Libraries/LibWeb/SVG/SVGPathElement.idl b/Libraries/LibWeb/SVG/SVGPathElement.idl
index 857a7041cf..d0c195bf25 100644
--- a/Libraries/LibWeb/SVG/SVGPathElement.idl
+++ b/Libraries/LibWeb/SVG/SVGPathElement.idl
@@ -1,3 +1,3 @@
 interface SVGPathElement : SVGGeometryElement {
 
-}
+};
diff --git a/Libraries/LibWeb/SVG/SVGSVGElement.idl b/Libraries/LibWeb/SVG/SVGSVGElement.idl
index b36206e948..7182cc2389 100644
--- a/Libraries/LibWeb/SVG/SVGSVGElement.idl
+++ b/Libraries/LibWeb/SVG/SVGSVGElement.idl
@@ -1,3 +1,3 @@
 interface SVGSVGElement : SVGGraphicsElement {
 
-}
+};
diff --git a/Libraries/LibWeb/UIEvents/MouseEvent.idl b/Libraries/LibWeb/UIEvents/MouseEvent.idl
index 4cecda9462..2751f2353a 100644
--- a/Libraries/LibWeb/UIEvents/MouseEvent.idl
+++ b/Libraries/LibWeb/UIEvents/MouseEvent.idl
@@ -3,4 +3,4 @@ interface MouseEvent : Event {
     readonly attribute double offsetX;
     readonly attribute double offsetY;
 
-}
+};
diff --git a/Libraries/LibWeb/UIEvents/UIEvent.idl b/Libraries/LibWeb/UIEvents/UIEvent.idl
index 641b96d650..f885f4669a 100644
--- a/Libraries/LibWeb/UIEvents/UIEvent.idl
+++ b/Libraries/LibWeb/UIEvents/UIEvent.idl
@@ -1,3 +1,3 @@
 interface UIEvent : Event {
 
-}
+};