diff --git a/lib/game/components/android_acres/behaviors/android_spaceship_bonus_behavior.dart b/lib/game/components/android_acres/behaviors/android_spaceship_bonus_behavior.dart
index 87f19b2d..743c8fa6 100644
--- a/lib/game/components/android_acres/behaviors/android_spaceship_bonus_behavior.dart
+++ b/lib/game/components/android_acres/behaviors/android_spaceship_bonus_behavior.dart
@@ -9,9 +9,7 @@ class AndroidSpaceshipBonusBehavior extends Component
   @override
   void onMount() {
     super.onMount();
-
-    final androidSpaceship =
-        parent.children.whereType<AndroidSpaceship>().single;
+    final androidSpaceship = parent.firstChild<AndroidSpaceship>()!;
 
     // TODO(alestiago): Refactor subscription management once the following is
     // merged: