diff --git a/.gitignore b/.gitignore
index 23482ff..c069ed5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@ arxiv-style/*.aux
 arxiv-style/*.log
 arxiv-style/*.blg
 arxiv-style/*.bbl
-arxiv-style/*.out
\ No newline at end of file
+arxiv-style/*.out
+.DS_Store