diff --git a/plugins/sync.user.js b/plugins/sync.user.js
index 33952d6e..8d6f3c93 100644
--- a/plugins/sync.user.js
+++ b/plugins/sync.user.js
@@ -5,7 +5,7 @@
 // @namespace      https://github.com/jonatkins/ingress-intel-total-conversion
 // @updateURL      @@UPDATEURL@@
 // @downloadURL    @@DOWNLOADURL@@
-// @description    [@@BUILDNAME@@-@@BUILDDATE@@] Sync data between clients
+// @description    [@@BUILDNAME@@-@@BUILDDATE@@] Sync data between clients via Google Realtime API. Only syncs data from specific plugins (currently: Keys). Sign in via the 'Sync' link.
 // @include        https://www.ingress.com/intel*
 // @include        http://www.ingress.com/intel*
 // @match          https://www.ingress.com/intel*