diff --git a/.gitignore b/.gitignore
index 9396ea0..8573dc6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,14 +1,15 @@
 *.egg-info/
 *.pyc
 *.sw?
 *~
 .coverage
 .eggs/
 .mypy_cache
 .tox
 __pycache__
 build/
 dist/
 version.txt
 .mypy_cache/
 .vscode/
+swh/loader/cvs/*.so