diff --git a/users/adapter.py b/users/adapter.py
index b3cc9e0..dd75f0f 100644
--- a/users/adapter.py
+++ b/users/adapter.py
@@ -10,10 +10,10 @@ class MyAccountAdapter(DefaultAccountAdapter):
         return settings.SSL_FRONTEND_HOST + url
 
     def clean_email(self, email):
-        if hasattr(settings,"ALLOWED_DOMAINS_FOR_USER_REGISTRATION") and settings.ALLOWED_DOMAINS_FOR_USER_REGISTRATION:
+        if hasattr(settings, "ALLOWED_DOMAINS_FOR_USER_REGISTRATION") and settings.ALLOWED_DOMAINS_FOR_USER_REGISTRATION:
             if email.split("@")[1] not in settings.ALLOWED_DOMAINS_FOR_USER_REGISTRATION:
                 raise ValidationError("Domain is not in the permitted list")
-            
+
         if email.split("@")[1] in settings.RESTRICTED_DOMAINS_FOR_USER_REGISTRATION:
             raise ValidationError("Domain is restricted from registering")
         return email