diff --git a/packages/pinball_ui/lib/src/widgets/pinball_button.dart b/packages/pinball_ui/lib/src/widgets/pinball_button.dart
index 44a2c2f3..585a8d54 100644
--- a/packages/pinball_ui/lib/src/widgets/pinball_button.dart
+++ b/packages/pinball_ui/lib/src/widgets/pinball_button.dart
@@ -13,7 +13,7 @@ class PinballButton extends StatelessWidget {
     required this.onTap,
   }) : super(key: key);
 
-  /// Text of the button
+  /// Text of the button.
   final String text;
 
   /// Tap callback.