diff --git a/.gitignore b/.gitignore
index fc09bb9..33eb4d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ KindleComicConverter*.egg-info/
 /venv/
 /kindlegen*
 /kcc.bat
+mozjpeg_lossless_optimization-*.whl