diff --git a/lib/src/widgets/editor.dart b/lib/src/widgets/editor.dart
index f0c17bd5..36146c80 100644
--- a/lib/src/widgets/editor.dart
+++ b/lib/src/widgets/editor.dart
@@ -270,7 +270,7 @@ class QuillEditor extends StatefulWidget {
       this.linkActionPickerDelegate = defaultLinkActionPickerDelegate,
       this.customStyleBuilder,
       this.floatingCursorDisabled = false,
-      Key? key});
+      Key? key}) : super(key: key);
 
   factory QuillEditor.basic({
     required QuillController controller,