diff --git a/app/assets/javascripts/discourse/templates/post.js.handlebars b/app/assets/javascripts/discourse/templates/post.js.handlebars
index dc0d847fea8..c005af7da37 100644
--- a/app/assets/javascripts/discourse/templates/post.js.handlebars
+++ b/app/assets/javascripts/discourse/templates/post.js.handlebars
@@ -11,7 +11,7 @@
         {{#if loadingReplyHistory}}
           {{i18n loading}}
         {{else}}
-          <i class="fa fa-mail-reply></i>&nbsp;
+          <i class="fa fa-mail-reply"></i>&nbsp;
           {{avatar reply_to_user imageSize="tiny"}}
           {{reply_to_user.username}}
         {{/if}}