diff --git a/lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_dropdown_button.dart b/lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_dropdown_button.dart
index 5f977b3b..09fa358f 100644
--- a/lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_dropdown_button.dart
+++ b/lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_dropdown_button.dart
@@ -216,8 +216,9 @@ class _QuillToolbarSelectHeaderStyleDropdownButtonState
   void _onDropdownButtonPressed() {
     if (_menuController.isOpen) {
       _menuController.close();
-      return;
+    } else {
+      _menuController.open();
     }
-    _menuController.open();
+    afterButtonPressed?.call();
   }
 }