diff --git a/templates/exam_clone_form.html b/templates/exam_clone_form.html
index 713c035e..b642485b 100644
--- a/templates/exam_clone_form.html
+++ b/templates/exam_clone_form.html
@@ -1,4 +1,4 @@
-{% extends view.model.app_name|add:"/exams.html" %}
+{% extends view.model.get_app_name|add:"/exams.html" %}
 
 {% block js %}
     {{ form.media }}