diff --git a/AK/StringView.cpp b/AK/StringView.cpp
index 1d8e6fe152..4252dcea35 100644
--- a/AK/StringView.cpp
+++ b/AK/StringView.cpp
@@ -15,6 +15,7 @@
 #ifndef KERNEL
 #    include <AK/DeprecatedFlyString.h>
 #    include <AK/DeprecatedString.h>
+#    include <AK/FlyString.h>
 #    include <AK/String.h>
 #endif
 
@@ -27,6 +28,12 @@ StringView::StringView(String const& string)
 {
 }
 
+StringView::StringView(FlyString const& string)
+    : m_characters(reinterpret_cast<char const*>(string.bytes().data()))
+    , m_length(string.bytes().size())
+{
+}
+
 StringView::StringView(DeprecatedString const& string)
     : m_characters(string.characters())
     , m_length(string.length())
diff --git a/AK/StringView.h b/AK/StringView.h
index 6e0c497a64..3bcd0072a2 100644
--- a/AK/StringView.h
+++ b/AK/StringView.h
@@ -49,6 +49,7 @@ public:
     StringView(ByteBuffer const&);
 #ifndef KERNEL
     StringView(String const&);
+    StringView(FlyString const&);
     StringView(DeprecatedString const&);
     StringView(DeprecatedFlyString const&);
 #endif
@@ -56,11 +57,12 @@ public:
     explicit StringView(ByteBuffer&&) = delete;
 #ifndef KERNEL
     explicit StringView(String&&) = delete;
+    explicit StringView(FlyString&&) = delete;
     explicit StringView(DeprecatedString&&) = delete;
     explicit StringView(DeprecatedFlyString&&) = delete;
 #endif
 
-    template<OneOf<String, DeprecatedString, DeprecatedFlyString, ByteBuffer> StringType>
+    template<OneOf<String, FlyString, DeprecatedString, DeprecatedFlyString, ByteBuffer> StringType>
     StringView& operator=(StringType&&) = delete;
 
     [[nodiscard]] constexpr bool is_null() const