diff --git a/com.twin.app.shoptime/src/components/TabLayout/TabLayout.jsx b/com.twin.app.shoptime/src/components/TabLayout/TabLayout.jsx
index 8c5aa49c..5501d543 100644
--- a/com.twin.app.shoptime/src/components/TabLayout/TabLayout.jsx
+++ b/com.twin.app.shoptime/src/components/TabLayout/TabLayout.jsx
@@ -696,6 +696,13 @@ export default function TabLayout({ topPanelName, onTabActivated, panelInfo }) {
     }
   }, [secondDepthReduce, showSubTab, mainSelectedIndex]);
 
+  //[SHOPTIME-2052] 사방향키로 GNB 이동 후 매직마우스로 변경시 이동되면서 포커싱 되었던 메뉴가 selected됨
+  useEffect(() => {
+    if (cursorVisible && !showSubTab) {
+      setMainSelectedIndex(-1);
+    }
+  }, [cursorVisible]);
+
   const onMainMouseEnter = useCallback(
     (ev) => {
       mouseMainEntered.current = true;