diff --git a/danio_gcc.sh b/danio_gcc.sh
index 1b7efc8..2f92e80 100755
--- a/danio_gcc.sh
+++ b/danio_gcc.sh
@@ -121,3 +121,6 @@ if ! strip_n_pack ${2}; then
 	echo "STAGE=${TARGET} MSG='at \"strip_n_pack ${2}\" section'" >.error
 	exit 1
 fi
+if [ ! -z "${clean}" ]; then
+	rm -rf build-*
+fi