diff --git a/tests/conftest.py b/tests/conftest.py
index 7faa0c689..f0ae6af1e 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -23,7 +23,7 @@ def app() -> App:
     return App()
 
 
-@pytest.fixture(scope="function")
+@pytest.fixture(scope="session")
 def windows_platform() -> Generator:
     """Check if system is windows.