diff --git a/tests/conftest.py b/tests/conftest.py
index 9e4cb125a..ad21d417c 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -216,6 +216,7 @@ async def manager_user(db_session: AsyncSession):
 def user_base_data():
     return {
         "username": "john_doe_123",
+        "nickname": "john_doe",
         "email": "john.doe@example.com",
         "full_name": "John Doe",
         "bio": "I am a software engineer with over 5 years of experience.",