diff --git a/frontend/app_flowy/packages/appflowy_editor/lib/src/service/internal_key_event_handlers/copy_paste_handler.dart b/frontend/app_flowy/packages/appflowy_editor/lib/src/service/internal_key_event_handlers/copy_paste_handler.dart
index 0b0c9ec914..47b8c3967c 100644
--- a/frontend/app_flowy/packages/appflowy_editor/lib/src/service/internal_key_event_handlers/copy_paste_handler.dart
+++ b/frontend/app_flowy/packages/appflowy_editor/lib/src/service/internal_key_event_handlers/copy_paste_handler.dart
@@ -361,8 +361,6 @@ void _deleteSelectedContent(EditorState editorState) {
   editorState.apply(tb);
 }
 
-void _setDataToClipboard({String? html, String? text}) {}
-
 ShortcutEventHandler copyEventHandler = (editorState, event) {
   _handleCopy(editorState);
   return KeyEventResult.handled;