diff --git a/apps/users/serializers/user.py b/apps/users/serializers/user.py
index 6255cef1ae0..3e0656df9bd 100644
--- a/apps/users/serializers/user.py
+++ b/apps/users/serializers/user.py
@@ -570,7 +570,7 @@ def get_user_list(self, workspace_id, nick_name):
                 .distinct()
             )
         else:
-            user_ids = User.objects.values_list('id', flat=True)
+            user_ids = User.objects.filter(role__in=RoleConstants.USER.name).values_list('id', flat=True)
 
         query_set = User.objects.filter(id__in=user_ids)
         if nick_name: