diff --git a/content/pong/polish/win_condition.md b/content/pong/polish/win_condition.md
index bcc9ca8..fa4879d 100644
--- a/content/pong/polish/win_condition.md
+++ b/content/pong/polish/win_condition.md
@@ -541,7 +541,7 @@ WorldBuilder.SendMessage(new ChangeGameStateMessage(GameState.Title));
 And don't forget to add our new Engines and Renderer.
 
 ```cs
-WorldBuilder.AddEngine(new GameStateEngine(ScoreFont, InstructionFont));world_builder.add_engine(WinEngine);
+WorldBuilder.AddEngine(new GameStateEngine(ScoreFont, InstructionFont));
 WorldBuilder.AddEngine(new GameWinEngine(ScoreFont));
 WorldBuilder.AddEngine(new UITextSpawner());