diff --git a/Userland/Libraries/LibWeb/Bindings/WindowObject.cpp b/Userland/Libraries/LibWeb/Bindings/WindowObject.cpp
index 6be2280f20..6c2cdee4fa 100644
--- a/Userland/Libraries/LibWeb/Bindings/WindowObject.cpp
+++ b/Userland/Libraries/LibWeb/Bindings/WindowObject.cpp
@@ -66,7 +66,7 @@ void WindowObject::initialize_global_object()
     define_property("window", this, JS::Attribute::Enumerable);
     define_property("frames", this, JS::Attribute::Enumerable);
     define_property("self", this, JS::Attribute::Enumerable);
-    define_native_property("document", document_getter, document_setter, JS::Attribute::Enumerable);
+    define_native_property("document", document_getter, nullptr, JS::Attribute::Enumerable);
     define_native_property("performance", performance_getter, nullptr, JS::Attribute::Enumerable);
     define_native_property("screen", screen_getter, nullptr, JS::Attribute::Enumerable);
     define_native_property("innerWidth", inner_width_getter, nullptr, JS::Attribute::Enumerable);
@@ -360,11 +360,6 @@ JS_DEFINE_NATIVE_GETTER(WindowObject::document_getter)
     return wrap(global_object, impl->document());
 }
 
-JS_DEFINE_NATIVE_SETTER(WindowObject::document_setter)
-{
-    // FIXME: Figure out what we should do here. Just ignore attempts to set window.document for now.
-}
-
 JS_DEFINE_NATIVE_GETTER(WindowObject::performance_getter)
 {
     auto* impl = impl_from(vm, global_object);
diff --git a/Userland/Libraries/LibWeb/Bindings/WindowObject.h b/Userland/Libraries/LibWeb/Bindings/WindowObject.h
index 962b65fd68..7c2deee1cf 100644
--- a/Userland/Libraries/LibWeb/Bindings/WindowObject.h
+++ b/Userland/Libraries/LibWeb/Bindings/WindowObject.h
@@ -79,7 +79,6 @@ private:
     virtual void visit_edges(Visitor&) override;
 
     JS_DECLARE_NATIVE_GETTER(document_getter);
-    JS_DECLARE_NATIVE_SETTER(document_setter);
 
     JS_DECLARE_NATIVE_GETTER(performance_getter);
     JS_DECLARE_NATIVE_GETTER(screen_getter);