diff --git a/lib/widgets/editor.dart b/lib/widgets/editor.dart
index 305a58c8..86a80df0 100644
--- a/lib/widgets/editor.dart
+++ b/lib/widgets/editor.dart
@@ -189,7 +189,9 @@ class QuillEditor extends StatefulWidget {
       this.scrollPhysics,
       this.onLaunchUrl,
       this.embedBuilder =
-          kIsWeb ? _defaultEmbedBuilderWeb : _defaultEmbedBuilder});
+          kIsWeb ? _defaultEmbedBuilderWeb : _defaultEmbedBuilder,
+      Key? key,
+      }) : super(key: key)
 
   factory QuillEditor.basic(
       {required QuillController controller, required bool readOnly}) {