diff --git a/Userland/Libraries/LibCore/Object.cpp b/Userland/Libraries/LibCore/Object.cpp
index cc5be65d54..088c465515 100644
--- a/Userland/Libraries/LibCore/Object.cpp
+++ b/Userland/Libraries/LibCore/Object.cpp
@@ -162,11 +162,6 @@ void Object::dump_tree(int indent)
     });
 }
 
-void Object::deferred_invoke(Function<void(Object&)> invokee)
-{
-    deferred_invoke([invokee = move(invokee), this] { invokee(*this); });
-}
-
 void Object::deferred_invoke(Function<void()> invokee)
 {
     Core::deferred_invoke([invokee = move(invokee), strong_this = NonnullRefPtr(*this)] { invokee(); });
diff --git a/Userland/Libraries/LibCore/Object.h b/Userland/Libraries/LibCore/Object.h
index 606d0ebeb1..01b12e509b 100644
--- a/Userland/Libraries/LibCore/Object.h
+++ b/Userland/Libraries/LibCore/Object.h
@@ -129,7 +129,6 @@ public:
 
     void dump_tree(int indent = 0);
 
-    void deferred_invoke(Function<void(Object&)>);
     void deferred_invoke(Function<void()>);
 
     void save_to(JsonObject&);