diff --git a/templates/edu_absences.twig b/templates/edu_absences.twig
index aeb9a17..27c7104 100644
--- a/templates/edu_absences.twig
+++ b/templates/edu_absences.twig
@@ -1,3 +1,4 @@
+{% if groups|default %}
 <div id="accordion" class="panel-group" role="tablist" aria-multiselectable="true">
 {% for identifier, group in groups %}
   <div class="panel panel-default">
@@ -9,4 +10,5 @@
     </div>
   </div>
 {% endfor %}
-</div>
\ No newline at end of file
+</div>
+{% endif %}
\ No newline at end of file