diff --git a/.gitignore b/.gitignore
index dccab0560..61da1711d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,7 @@ __pycache__/
 .mypy_cache/
 _trial_temp/
 _trial_temp-*/
+
+# OS X DS_Store
+*.DS_Store
+