diff --git a/app/assets/javascripts/discourse/models/user.js.es6 b/app/assets/javascripts/discourse/models/user.js.es6
index 6663fc9050..19e3ebcd14 100644
--- a/app/assets/javascripts/discourse/models/user.js.es6
+++ b/app/assets/javascripts/discourse/models/user.js.es6
@@ -588,7 +588,7 @@ const User = RestModel.extend({
       }
     });
 
-    return titles;
+    return _.uniq(titles).sort();
   }
 });