diff --git a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/editAccompanyingCourse.html.twig b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/editAccompanyingCourse.html.twig
index 06189c4db..33739519f 100644
--- a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/editAccompanyingCourse.html.twig
+++ b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/editAccompanyingCourse.html.twig
@@ -25,7 +25,7 @@
             chill.displayAlertWhenLeavingModifiedForm('form[name="{{ form.vars.form.vars.name }}"]', 
             '{{ "You are going to leave a page with unsubmitted data. Are you sure you want to leave ?"|trans }}');
         });
-        window.calendar = {{ entity_json|json_encode|raw }}; 
+        window.entity = {{ entity_json|json_encode|raw }}; 
     </script>
     {{ encore_entry_script_tags('vue_calendar') }}
 {% endblock %}