diff --git a/frontend_tests/node_tests/templates.js b/frontend_tests/node_tests/templates.js
index 03390869f2..7b6526fb31 100644
--- a/frontend_tests/node_tests/templates.js
+++ b/frontend_tests/node_tests/templates.js
@@ -309,7 +309,7 @@ run_test('admin_invites_list', () => {
     var span = $(html).find(".email:first");
     assert.equal(span.text(), "alice@zulip.com");
 
-    var icon = $(html).find(".icon-vector-bolt");
+    var icon = $(html).find(".fa-bolt");
     assert.equal(icon.attr('title'), "translated: Invited as administrator");
 });
 
diff --git a/static/templates/admin_invites_list.handlebars b/static/templates/admin_invites_list.handlebars
index 32d5eb8fc1..54547d590e 100644
--- a/static/templates/admin_invites_list.handlebars
+++ b/static/templates/admin_invites_list.handlebars
@@ -3,7 +3,7 @@
     <td>
         <span class="email">{{email}}</span>
         {{#if invited_as_admin}}
-        <i title="{{t 'Invited as administrator'}}" class="icon-vector-bolt invited-as-admin"></i>
+        <i title="{{t 'Invited as administrator'}}" class="fa fa-bolt invited-as-admin"></i>
         {{/if}}
     </td>
     <td>