diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index be8dadc..dca33bb 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -78,4 +78,5 @@
 	make -C "$base/doc/manuals" publish
 fi
 
+$MAKE maintainer-clean
 osmo-clean-workspace.sh