diff --git a/frappe/public/js/frappe/form/templates/timeline_message_box.html b/frappe/public/js/frappe/form/templates/timeline_message_box.html
index d7db828e64..c48b55775f 100644
--- a/frappe/public/js/frappe/form/templates/timeline_message_box.html
+++ b/frappe/public/js/frappe/form/templates/timeline_message_box.html
@@ -71,7 +71,7 @@
 
 			{% if (doc._url) { %}
 			<a class="action-btn" href="{{ doc._url }}" title="{{ __("Open Communication") }}">
-				<svg class="es-icon">
+				<svg class="icon">
 					<use href="#icon-link-url"></use>
 				</svg>
 			</a>