diff --git a/ionic/registry.js b/ionic/registry.js
index 55d9d0659e..ec985bb1c0 100644
--- a/ionic/registry.js
+++ b/ionic/registry.js
@@ -17,7 +17,7 @@ import {IonicApp} from 'ionic/ionic'
     'registerId: register-id'
   ],
   host: {
-    '[register-id]': 'registerId'
+    'this.register-id': 'registerId'
   },
   lifecycle: [onInit]
 })