diff --git a/lib/src/widgets/toolbar.dart b/lib/src/widgets/toolbar.dart
index b41a356a..80269eef 100644
--- a/lib/src/widgets/toolbar.dart
+++ b/lib/src/widgets/toolbar.dart
@@ -439,7 +439,7 @@ class QuillToolbar extends StatelessWidget implements PreferredSizeWidget {
 
   @override
   Size get preferredSize => Size.fromHeight(toolBarHeight);
-    
+
   @override
   Widget build(BuildContext context) {
     return I18n(