diff --git a/api/kiwi_vpn_api/db/user.py b/api/kiwi_vpn_api/db/user.py
index 3b462c9..f40253b 100644
--- a/api/kiwi_vpn_api/db/user.py
+++ b/api/kiwi_vpn_api/db/user.py
@@ -100,7 +100,7 @@ class User(UserBase, table=True):
             db.commit()
             db.refresh(self)
 
-    def delete(self) -> bool:
+    def delete(self) -> None:
         """
         Delete this user from the database.
         """