diff --git a/app/assets/javascripts/discourse/templates/modal/history.js.handlebars b/app/assets/javascripts/discourse/templates/modal/history.js.handlebars
index 388f3e828..e5d1762f9 100644
--- a/app/assets/javascripts/discourse/templates/modal/history.js.handlebars
+++ b/app/assets/javascripts/discourse/templates/modal/history.js.handlebars
@@ -17,7 +17,7 @@
     </div>
   </div>
   <div id="revision-details">
-    {{i18n post.revisions.details.edited_by}} {{avatar this imageSize="small"}} {{username}} <span class="date">{{date created_at}}</span> {{#if edit_reason}} &mdash; <span class="edit-reason">{{edit_reason}}</span>{{/if}}
+    {{i18n post.revisions.details.edited_by}} {{boundAvatar content imageSize="small"}} {{username}} <span class="date">{{date created_at}}</span> {{#if edit_reason}} &mdash; <span class="edit-reason">{{edit_reason}}</span>{{/if}}
   </div>
   <div id="revisions">
     {{#if title_changes}}