diff --git a/lib/game/components/controlled_ball.dart b/lib/game/components/controlled_ball.dart
index 2d03310e..2f9c191e 100644
--- a/lib/game/components/controlled_ball.dart
+++ b/lib/game/components/controlled_ball.dart
@@ -17,12 +17,7 @@ class ControlledBall extends Ball with Controls<BallController> {
   /// count, and a new [Ball] is spawned at the [Plunger].
   ControlledBall.launch({
     required PinballTheme theme,
-    required Plunger plunger,
   }) : super(baseColor: theme.characterTheme.ballColor) {
-    initialPosition = Vector2(
-      plunger.body.position.x,
-      plunger.body.position.y + Ball.size.y,
-    );
     controller = LaunchedBallController(this);
   }
 
diff --git a/lib/game/pinball_game.dart b/lib/game/pinball_game.dart
index 1485031f..514c589c 100644
--- a/lib/game/pinball_game.dart
+++ b/lib/game/pinball_game.dart
@@ -103,8 +103,10 @@ class PinballGame extends Forge2DGame
   void spawnBall() {
     final ball = ControlledBall.launch(
       theme: theme,
-      plunger: plunger,
-    );
+    )..initialPosition = Vector2(
+        plunger.body.position.x,
+        plunger.body.position.y + Ball.size.y,
+      );
     add(ball);
   }
 }