diff --git a/lib/storage.js b/lib/storage.js
index 964e2b6..2cb08f2 100644
--- a/lib/storage.js
+++ b/lib/storage.js
@@ -75,7 +75,7 @@ Storage.prototype._createIndexes = function() {
     walletId: 1,
     txid: 1,
   });
-  this.db.collection(collections.PUSH_NOTIFICATION_TOKENS).createIndex({
+  this.db.collection(collections.PUSH_NOTIFICATION_SUBS).createIndex({
     copayerId: 1,
   });
 };