diff --git a/www/common/realtime-input.js b/www/common/realtime-input.js
index 8651d7626..e4ddf16e6 100644
--- a/www/common/realtime-input.js
+++ b/www/common/realtime-input.js
@@ -224,7 +224,7 @@ define([
                 }
             });
 
-            var whoami = new RegExp(userName.replace(/\/\+/g, function (c) {
+            var whoami = new RegExp(userName.replace(/[\/\+]/g, function (c) {
                 return '\\' +c;
             }));