diff --git a/a3/game.h b/a3/game.h
index 628d98a..cf3539b 100644
--- a/a3/game.h
+++ b/a3/game.h
@@ -24,7 +24,7 @@ struct game {
 };
 
 // Returns pointer to  newly allocated state
-void* init_game();
+void* init_game(struct game *game);
 
 void update_game(struct game *game, int key);
 void draw_game(struct game *game);