diff --git a/src/registrar/models/user.py b/src/registrar/models/user.py
index 451ebcc49..ab70364e7 100644
--- a/src/registrar/models/user.py
+++ b/src/registrar/models/user.py
@@ -268,7 +268,7 @@ class User(AbstractUser):
 
     def has_view_all_domains_permission(self):
         """Determines if the current user can view all available domains in a given portfolio"""
-        return self._has_portfolio_permission(User.UserPortfolioPermissionChoices.VIEW_ALL_DOMAINS)
+        return self._has_portfolio_permission(UserPortfolioPermissionChoices.VIEW_ALL_DOMAINS)
 
     @classmethod
     def needs_identity_verification(cls, email, uuid):