diff --git a/include/shobjidl.idl b/include/shobjidl.idl
index 8aa24ea86fc..886cff89ef9 100644
--- a/include/shobjidl.idl
+++ b/include/shobjidl.idl
@@ -3844,6 +3844,21 @@ interface IApplicationActivationManager : IUnknown
                                 [out] DWORD *processid);
 }
 
+[
+    object,
+    uuid(8895b1c6-b41f-4c1c-a562-0d564250836f),
+]
+interface IPreviewHandler : IUnknown
+{
+    HRESULT SetWindow([in] HWND hwnd, [in] const RECT *rect);
+    HRESULT SetRect([in] const RECT *rect);
+    HRESULT DoPreview();
+    HRESULT Unload();
+    HRESULT SetFocus();
+    HRESULT QueryFocus([out] HWND *hwnd);
+    HRESULT TranslateAccelerator([in] MSG *msg);
+}
+
 [
     object,
     uuid(fec87aaf-35f9-447a-adb7-20234491401a),
@@ -3861,6 +3876,18 @@ interface IPreviewHandlerFrame : IUnknown
     HRESULT TranslateAccelerator([in] MSG *msg);
 }
 
+[
+    object,
+    uuid(196bf9a5-b346-4ef0-aa1e-5dcdb76768b1),
+    pointer_default(unique)
+]
+interface IPreviewHandlerVisuals : IUnknown
+{
+    HRESULT SetBackgroundColor([in] COLORREF color);
+    HRESULT SetFont([in] const LOGFONTW *logfont);
+    HRESULT SetTextColor([in] COLORREF color);
+}
+
 /*****************************************************************************
  * ShellObjects typelibrary
  */