diff --git a/packages/pinball_components/lib/src/components/z_indexes.dart b/packages/pinball_components/lib/src/components/z_indexes.dart
index b59a9a4b..e98ac3cb 100644
--- a/packages/pinball_components/lib/src/components/z_indexes.dart
+++ b/packages/pinball_components/lib/src/components/z_indexes.dart
@@ -33,7 +33,7 @@ abstract class ZIndexes {
 
   static const outerBoundary = _above + boardBackground;
 
-  static const outerBottomBoundary = _above + rocket;
+  static const outerBottomBoundary = _above + bottomBoundary;
 
   // Bottom Group