diff --git a/greenmine/base/users/forms.py b/greenmine/base/users/forms.py
index ee49efbf..a4538d7e 100644
--- a/greenmine/base/users/forms.py
+++ b/greenmine/base/users/forms.py
@@ -26,7 +26,7 @@ class UserCreationForm(DjangoUserCreationForm):
 
 class UserChangeForm(DjangoUserChangeForm):
     notify_level = forms.ChoiceField(choices=User.NOTIFY_LEVEL_CHOICES)
-    notify_changes_by_me = forms.BooleanField()
+    notify_changes_by_me = forms.BooleanField(required=False)
 
     class Meta:
         model = User