diff --git a/.gitignore b/.gitignore
index 50c0c1a..956f6b1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,3 +48,5 @@ rustc-ice-*.txt
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 dev/
+
+.sisyphus/