diff --git a/packages/editor-skeleton/src/components/stage-box/stage.tsx b/packages/editor-skeleton/src/components/stage-box/stage.tsx
index 569d318c2..3cd87cbf6 100644
--- a/packages/editor-skeleton/src/components/stage-box/stage.tsx
+++ b/packages/editor-skeleton/src/components/stage-box/stage.tsx
@@ -78,7 +78,7 @@ export default class Stage extends Component<StageProps> {
 
     const stageBacker = stage?.hasBack() ? (
       <div className="skeleton-stagebox-stagebacker">
-        <IconArrow className="skeleton-stagebox-stage-IconArrow" size="medium" data-stage-target="stageback" />
+        <IconArrow className="skeleton-stagebox-stage-arrow" size="medium" data-stage-target="stageback" />
         <span className="skeleton-stagebox-stage-title">{newTitle}</span>
         <IconExit className="skeleton-stagebox-stage-exit" size="medium" data-stage-target="stageexit" />
       </div>