diff --git a/src/legacy/mixin.ts b/src/legacy/mixin.ts
index 32fc29a..9305815 100644
--- a/src/legacy/mixin.ts
+++ b/src/legacy/mixin.ts
@@ -17,7 +17,7 @@ export const connect = ({ app, store, actions = {}, binding = 'store' }) => {
         return
       }
 
-      set(component._data, prop, getter(state))
+      set(component, prop, getter(state))
     })
   }