diff --git a/tests/conftest.py b/tests/conftest.py
index 1c2d3ca..602fe0a 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -8,9 +8,6 @@
 import pytest
 from packaging.utils import canonicalize_name
 
-import sys
-sys.path.insert(0, str(Path(__file__).parent.parent))
-
 from pyodide_lock import PyodideLockSpec
 from pyodide_lock.utils import _get_marker_environment