diff --git a/.gitignore b/.gitignore
index 29fc54a1..77907af5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 .DS_Store
 .*.sw?
+*.cso
 tmp/
 *.xcodeproj/* !*.xcodeproj/project.pbxproj
 lib/iphone/phonegap-min.js