diff --git a/Userland/Libraries/LibJS/Runtime/GeneratorObject.cpp b/Userland/Libraries/LibJS/Runtime/GeneratorObject.cpp
index b1dacaf2d0..cb80bc8083 100644
--- a/Userland/Libraries/LibJS/Runtime/GeneratorObject.cpp
+++ b/Userland/Libraries/LibJS/Runtime/GeneratorObject.cpp
@@ -14,7 +14,7 @@
 
 namespace JS {
 
-ThrowCompletionOr<GeneratorObject*> GeneratorObject::create(Realm& realm, Value initial_value, ECMAScriptFunctionObject* generating_function, ExecutionContext execution_context, Bytecode::RegisterWindow frame)
+ThrowCompletionOr<NonnullGCPtr<GeneratorObject>> GeneratorObject::create(Realm& realm, Value initial_value, ECMAScriptFunctionObject* generating_function, ExecutionContext execution_context, Bytecode::RegisterWindow frame)
 {
     auto& vm = realm.vm();
     // This is "g1.prototype" in figure-2 (https://tc39.es/ecma262/img/figure-2.png)
@@ -32,7 +32,7 @@ ThrowCompletionOr<GeneratorObject*> GeneratorObject::create(Realm& realm, Value
     object->m_generating_function = generating_function;
     object->m_frame = move(frame);
     object->m_previous_value = initial_value;
-    return object;
+    return NonnullGCPtr { *object };
 }
 
 GeneratorObject::GeneratorObject(Realm&, Object& prototype, ExecutionContext context)
diff --git a/Userland/Libraries/LibJS/Runtime/GeneratorObject.h b/Userland/Libraries/LibJS/Runtime/GeneratorObject.h
index 9769256776..2a2f790e9a 100644
--- a/Userland/Libraries/LibJS/Runtime/GeneratorObject.h
+++ b/Userland/Libraries/LibJS/Runtime/GeneratorObject.h
@@ -16,7 +16,7 @@ class GeneratorObject final : public Object {
     JS_OBJECT(GeneratorObject, Object);
 
 public:
-    static ThrowCompletionOr<GeneratorObject*> create(Realm&, Value, ECMAScriptFunctionObject*, ExecutionContext, Bytecode::RegisterWindow);
+    static ThrowCompletionOr<NonnullGCPtr<GeneratorObject>> create(Realm&, Value, ECMAScriptFunctionObject*, ExecutionContext, Bytecode::RegisterWindow);
     virtual void initialize(Realm&) override;
     virtual ~GeneratorObject() override = default;
     void visit_edges(Cell::Visitor&) override;