diff --git a/assets/images/components/space.png b/assets/images/components/space.png
new file mode 100644
index 00000000..9949b383
Binary files /dev/null and b/assets/images/components/space.png differ
diff --git a/lib/gen/assets.gen.dart b/lib/gen/assets.gen.dart
index d26f842c..9559fd45 100644
--- a/lib/gen/assets.gen.dart
+++ b/lib/gen/assets.gen.dart
@@ -51,6 +51,10 @@ class $AssetsImagesComponentsGen {
   /// File path: assets/images/components/key.png
   AssetGenImage get key =>
       const AssetGenImage('assets/images/components/key.png');
+
+  /// File path: assets/images/components/space.png
+  AssetGenImage get space =>
+      const AssetGenImage('assets/images/components/space.png');
 }
 
 class $AssetsImagesScoreGen {
diff --git a/lib/start_game/widgets/how_to_play_dialog.dart b/lib/start_game/widgets/how_to_play_dialog.dart
index b6e2172c..9cd2a4e2 100644
--- a/lib/start_game/widgets/how_to_play_dialog.dart
+++ b/lib/start_game/widgets/how_to_play_dialog.dart
@@ -282,7 +282,9 @@ class KeyButton extends StatelessWidget {
         image: DecorationImage(
           fit: BoxFit.fill,
           image: AssetImage(
-            Assets.images.components.key.keyName,
+            _control.isSpace
+                ? Assets.images.components.space.keyName
+                : Assets.images.components.key.keyName,
           ),
         ),
       ),