diff --git a/api/views.py b/api/views.py
index ab2304a..ca81d8d 100644
--- a/api/views.py
+++ b/api/views.py
@@ -352,9 +352,9 @@ class ListUserView(StaffEditorPermissionMixin, generics.ListAPIView):
 
     def get_queryset(self):
         user = self.request.user
-        if user.is_authenticated and user.is_staff:
-            return User.objects.all()
-        return User.objects.filter(is_staff=False)
+        if user.is_authenticated and getattr(user, "is_admin"):
+            return User.objects.filter(is_superuser=False)
+        return User.objects.none()
 
 
 class UserVerifyAPIView(StaffEditorPermissionMixin, generics.UpdateAPIView):