diff --git a/.gitignore b/.gitignore
index e91d6739a540bfd88567381eb0dccc5462ba4918..d0af51d31b1f4ad47e059ab49c5bfc46f9e15c8a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,4 +33,5 @@ Target/
 *.failed
 *.sql
 sim/
+*DS_Store