diff --git a/counter/views.py b/counter/views.py
index 4176e3ba..6262b6dd 100644
--- a/counter/views.py
+++ b/counter/views.py
@@ -1540,7 +1540,7 @@ class StudentCardFormFragmentView(FormView):
 
     def form_valid(self, form):
         data = form.clean()
-        res = super(FormView, self).form_valid(form)
+        res = super().form_valid(form)
         StudentCard(customer=self.customer, uid=data["uid"]).save()
         return res