diff --git a/contrib/jenkins-build-common.sh b/contrib/jenkins-build-common.sh
index e15c616..a5b34af 100644
--- a/contrib/jenkins-build-common.sh
+++ b/contrib/jenkins-build-common.sh
@@ -56,7 +56,7 @@
 env | grep -v "^LESS" | sort
 
 # clean the workspace
-rm -f "$base/${name}"*.tgz rm -f "$base/${name}"*.md5
+rm -f "$base"/*.build-*.{tgz,md5}
 rm -rf "$prefix_real"
 mkdir -p "$prefix_real"