diff --git a/app/assets/javascripts/discourse/components/stream-item.js.es6 b/app/assets/javascripts/discourse/components/stream-item.js.es6
index 562ac59f0..d81366bec 100644
--- a/app/assets/javascripts/discourse/components/stream-item.js.es6
+++ b/app/assets/javascripts/discourse/components/stream-item.js.es6
@@ -4,7 +4,7 @@ import { actionDescription } from "discourse/components/small-action";
 export default Ember.Component.extend({
   classNameBindings: [":item", "item.hidden", "item.deleted", "moderatorAction"],
   moderatorAction: propertyEqual("item.post_type", "site.post_types.moderator_action"),
-  actionDescription: actionDescription("item.action_code", "item.created_at"),
+  actionDescription: actionDescription("item.action_code", "item.created_at", "item.username"),
 
   actions: {
     removeBookmark(userAction) {