diff --git a/Userland/Libraries/LibWeb/Bindings/PlatformObject.cpp b/Userland/Libraries/LibWeb/Bindings/PlatformObject.cpp
index 61bf2b21bbe..2ece27ae129 100644
--- a/Userland/Libraries/LibWeb/Bindings/PlatformObject.cpp
+++ b/Userland/Libraries/LibWeb/Bindings/PlatformObject.cpp
@@ -30,12 +30,6 @@ JS::Realm& PlatformObject::realm() const
     return shape().realm();
 }
 
-// FIXME: remove this
-HTML::Window& PlatformObject::global_object() const
-{
-    return verify_cast<HTML::Window>(realm().global_object());
-}
-
 // https://webidl.spec.whatwg.org/#dfn-named-property-visibility
 JS::ThrowCompletionOr<bool> PlatformObject::is_named_property_exposed_on_object(JS::PropertyKey const& property_key) const
 {
diff --git a/Userland/Libraries/LibWeb/Bindings/PlatformObject.h b/Userland/Libraries/LibWeb/Bindings/PlatformObject.h
index 3afe22a778c..643b611a4bd 100644
--- a/Userland/Libraries/LibWeb/Bindings/PlatformObject.h
+++ b/Userland/Libraries/LibWeb/Bindings/PlatformObject.h
@@ -30,9 +30,6 @@ public:
 
     JS::Realm& realm() const;
 
-    // FIXME: This should return a type that works in both window and worker contexts.
-    HTML::Window& global_object() const;
-
     // https://webidl.spec.whatwg.org/#implements
     // This is implemented by overrides that get generated by the WEB_PLATFORM_OBJECT macro.
     [[nodiscard]] virtual bool implements_interface(String const&) const { return false; }