diff --git a/Ruby.gitignore b/Ruby.gitignore
index a8b1cda23f83c5db4f6ba8d899f430db63fc5cf0..aa642836171a92412cd8e71dae11c00095030f6f 100644
--- a/Ruby.gitignore
+++ b/Ruby.gitignore
@@ -14,6 +14,17 @@
 .dat*
 .repl_history
 build/
+*.bridgesupport
+build-iPhoneOS/
+build-iPhoneSimulator/
+
+## Specific to RubyMotion (use of CocoaPods):
+#
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
+#
+# vendor/Pods/
 
 ## Documentation cache and generated files:
 /.yardoc/