diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index 1a14278..249df64 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -39,5 +39,6 @@ autoreconf --install --force
 $MAKE $PARALLEL_MAKE
 $MAKE distcheck \
   || cat-testlogs.sh
+$MAKE maintainer-clean
 
 osmo-clean-workspace.sh