diff --git a/src/Bundle/ChillPersonBundle/Resources/views/AccompanyingPeriod/showInNotification.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/AccompanyingPeriod/showInNotification.html.twig
index b85ab301f..1a9946ebd 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/AccompanyingPeriod/showInNotification.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/AccompanyingPeriod/showInNotification.html.twig
@@ -12,14 +12,14 @@
                 'recordAction': _self.recordAction(notification.relatedEntityId)
             } %}
         {% else %}
-            <div class="alert alert-warning">
+            <div class="alert alert-warning border-warning border-1">
                 {{ 'This is the minimal details'|trans ~ ': ' ~ period.id }}<br>
                 {{ 'You are getting a notification for a period you are not allowed to see.'|trans }}
             </div>
         {% endif %}
     </div>
 {% else %}
-    <div class="alert alert-warning">
+    <div class="alert alert-warning border-warning border-1">
         {{ 'You are getting a notification for a period which does not exists any more'|trans }}
     </div>
 {% endif %}