diff --git a/ROS.gitignore b/ROS.gitignore
index 425641f2..35d74bb7 100644
--- a/ROS.gitignore
+++ b/ROS.gitignore
@@ -13,6 +13,8 @@ msg/*Feedback.msg
 msg/*Goal.msg
 msg/*Result.msg
 msg/_*.py
+build_isolated/
+devel_isolated/
 
 # Generated by dynamic reconfigure
 *.cfgc