diff --git a/src/components/tabbar/mixins/android/android-tabbar.js b/src/components/tabbar/mixins/android/android-tabbar.js
index 96432d122e..d99eae8792 100644
--- a/src/components/tabbar/mixins/android/android-tabbar.js
+++ b/src/components/tabbar/mixins/android/android-tabbar.js
@@ -14,5 +14,3 @@ TabbarConfig.platform('android')
       }
     });
   });
-
-export var a = 2;