diff --git a/app/assets/javascripts/discourse/templates/topic.js.handlebars b/app/assets/javascripts/discourse/templates/topic.js.handlebars
index ca9b2de6f0f..83b76f0ebe9 100644
--- a/app/assets/javascripts/discourse/templates/topic.js.handlebars
+++ b/app/assets/javascripts/discourse/templates/topic.js.handlebars
@@ -123,7 +123,7 @@
         {{#if message}}
           {{message}}
           {{#unless currentUser}}
-            <button {{action showLogin}} class='btn btn-primary btn-small'>{{i18n log_in}}</button>
+            <button {{action showLogin}} class='btn btn-primary btn-small'><i class="fa fa-user"></i>{{i18n log_in}}</button>
           {{/unless}}
         {{/if}}
         <button class="btn btn-primary topic-retry" {{action retryLoading}}>{{i18n errors.buttons.again}}</button>