diff --git a/services/web/app/src/Features/Notifications/NotificationsBuilder.js b/services/web/app/src/Features/Notifications/NotificationsBuilder.js
index b3d4d68de2..b8be4d8715 100644
--- a/services/web/app/src/Features/Notifications/NotificationsBuilder.js
+++ b/services/web/app/src/Features/Notifications/NotificationsBuilder.js
@@ -242,6 +242,9 @@ NotificationsBuilder.promises = {
   redundantPersonalSubscription: function (affiliation, user) {
     return promisifyAll(redundantPersonalSubscription(affiliation, user))
   },
+  dropboxDuplicateProjectNames(userId) {
+    return promisifyAll(dropboxDuplicateProjectNames(userId))
+  },
 }
 
 module.exports = NotificationsBuilder