diff --git a/app.json b/app.json
index eefe8e5..1d95d64 100644
--- a/app.json
+++ b/app.json
@@ -17,6 +17,7 @@
     ],
     "ios": {
       "supportsTablet": true
+      "bundleIdentifier": "no.neuf.chateau"
     },
     "android": {
       "package": "no.neuf.chateau",