diff --git a/test/conftest.py b/test/conftest.py
index e0c039a..d942b38 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -3,4 +3,4 @@
 
 def pytest_configure():
     pytest.test_root = Path(__file__).absolute().parent
-    pytest.parsing_tests = pytest.test_root.glob("*.lib")
+    pytest.parsing_tests = sorted(pytest.test_root.glob("*.lib"))