diff --git a/app/templates/views/notifications.html b/app/templates/views/notifications.html
index 40bf914a9..b76641b34 100644
--- a/app/templates/views/notifications.html
+++ b/app/templates/views/notifications.html
@@ -25,7 +25,7 @@
       action="{{ url_for('.view_notifications', service_id=current_service.id, message_type=message_type) }}"
       class="grid-row"
     >
-      <div class="column-three-quarters">
+      <div class="column-three-quarters {% if message_type == 'sms' %}extra-tracking{% endif %}">
         {{ textbox(
           search_form.to,
           width='1-1',