diff --git a/tests/conftest.py b/tests/conftest.py
index 377096c8..c1611701 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -133,7 +133,7 @@ def tmp_test_data(tmpdir: "LocalPath") -> Iterator[Path]:
     temp_dir = Path(tmpdir)
     copytree(str(dirname), str(temp_dir / dirname))
     yield dirname
-    copytree(str(temp_dir / dirname), str(dirname))
+    copytree(str(temp_dir / dirname), str(dirname), dirs_exist_ok=True)
 
 
 @pytest.fixture