diff --git a/muk_utils/models/res_users.py b/muk_utils/models/res_users.py
index 83bb693..6b651ba 100644
--- a/muk_utils/models/res_users.py
+++ b/muk_utils/models/res_users.py
@@ -27,8 +27,6 @@ from odoo.exceptions import ValidationError
 
 from odoo.addons.base.res import res_users
 
-from odoo.addons.muk_security.tools import helper
-
 _logger = logging.getLogger(__name__)
 
 class ResUser(models.Model):
@@ -82,4 +80,4 @@ class ResUser(models.Model):
         result = super(ResUser, self).unlink()
         for tuple in model_recs.items():
             tuple[1].trigger_computation(['users'])
-        return result
\ No newline at end of file
+        return result