diff --git a/lib/src/models/config/toolbar/buttons/font_size_configurations.dart b/lib/src/models/config/toolbar/buttons/font_size_configurations.dart
index 90718a92..efd31e6e 100644
--- a/lib/src/models/config/toolbar/buttons/font_size_configurations.dart
+++ b/lib/src/models/config/toolbar/buttons/font_size_configurations.dart
@@ -12,7 +12,6 @@ import 'package:flutter/widgets.dart'
         TextOverflow,
         TextStyle;
 
-import '../../../../widgets/quill/quill_controller.dart';
 import '../../../documents/attribute.dart';
 import '../../quill_configurations.dart';