diff --git a/api/kiwi_vpn_api/db/schemas.py b/api/kiwi_vpn_api/db/schemas.py
index 709bb01..3325caa 100644
--- a/api/kiwi_vpn_api/db/schemas.py
+++ b/api/kiwi_vpn_api/db/schemas.py
@@ -131,11 +131,10 @@ class User(UserBase):
     ) -> None:
         for capability in capabilities:
             if capability not in self.capabilities:
-                cap = models.UserCapability(
+                db.add(models.UserCapability(
                     user_name=self.name,
                     capability=capability.value,
-                )
-                db.add(cap)
+                ))
 
         db.commit()