diff --git a/builder/image-ros.sh b/builder/image-ros.sh
index 25ff5101..9079a943 100755
--- a/builder/image-ros.sh
+++ b/builder/image-ros.sh
@@ -189,4 +189,7 @@ echo_stamp "Cleanup apt"
 apt-get autoremove --purge -y
 apt-get clean
 
+echo_stamp "Cleanup pip"
+pip3 cache purge
+
 echo_stamp "END of ROS INSTALLATION"