diff --git a/.gitignore b/.gitignore
index ecc1c89..955dac1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -125,3 +125,5 @@ Thumbs.db
 !/ios-moe/xcode/*.xcodeproj/xcshareddata
 !/ios-moe/xcode/*.xcodeproj/project.pbxproj
 /ios-moe/xcode/native/
+
+**/out