diff --git a/.gitignore b/.gitignore
index 757f720..871a64b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,8 @@
 # or operating system, you probably want to add a global ignore instead:
 #   git config --global core.excludesfile '~/.gitignore_global'
 
+.DS_Store
+
 # Ignore bundler config.
 /.bundle