diff --git a/AppScope/app.json b/AppScope/app.json
index 16355d66b090aeb2227c79589ab3a620941a7871..cb136ed8ac937e0ceb3303e50c4e87ea766d34f7 100644
--- a/AppScope/app.json
+++ b/AppScope/app.json
@@ -8,6 +8,7 @@
     "label": "$string:app_name",
     "distributedNotificationEnabled": true,
     "minAPIVersion": 9,
-    "targetAPIVersion": 9
+    "targetAPIVersion": 9,
+    "keepAlive": true
   }
 }
\ No newline at end of file