diff --git a/rapids/forms.py b/rapids/forms.py
index baa84288..15faa2b2 100755
--- a/rapids/forms.py
+++ b/rapids/forms.py
@@ -140,6 +140,7 @@ class RapidForm(ModelForm):
                 exam.exam_questions.add(instance)
             else:
                 exam.exam_questions.remove(instance)
+            exam.save()
 
         #        # Prepare a 'save_m2m' method for the form,
         #        old_save_m2m = self.save_m2m