diff --git a/.gitignore b/.gitignore
index 6af76ac3..06c18a28 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,4 @@ autom4te.cache
 libffi.xcodeproj/xcuserdata
 libffi.xcodeproj/project.xcworkspace
 ios/
+osx/