diff --git a/src/infra/db_test.py b/src/infra/conftest.py
similarity index 77%
rename from src/infra/db_test.py
rename to src/infra/conftest.py
index e362239..0b8f2a9 100644
--- a/src/infra/db_test.py
+++ b/src/infra/conftest.py
@@ -1,3 +1,4 @@
+import pytest
 from src.infra import Base
 from sqlalchemy import Engine, create_engine
 
@@ -6,3 +7,8 @@ def mock_db() -> Engine:
     engine = create_engine('sqlite:///:memory:', echo=True)
     Base.metadata.create_all(engine)
     return engine
+
+
+@pytest.fixture
+def db():
+    return mock_db()
diff --git a/src/infra/users_test.py b/src/infra/users_test.py
index a7f8da7..80ce6bc 100644
--- a/src/infra/users_test.py
+++ b/src/infra/users_test.py
@@ -2,15 +2,10 @@ from src.utils.secret import SecretBox
 from src.services.users.data import UserDTO, User
 from src.services.users.repo import UserRepo
 from src.infra.users import UserRepoImpl
-from src.infra.db_test import mock_db
+
 import pytest
 
 
-@pytest.fixture
-def db():
-    return mock_db()
-
-
 @pytest.fixture
 def repo(db):
     return UserRepoImpl(db)