diff --git a/eclass/nas-kernel.eclass b/eclass/nas-kernel.eclass
index 76918e3..d00ff48 100644
--- a/eclass/nas-kernel.eclass
+++ b/eclass/nas-kernel.eclass
@@ -417,7 +417,7 @@ _kernel_copy_config() {
 			cp "${FILESDIR}/${PF/-r0/}-${ARCH}.config" "${1}" || die "cannot copy kernel config"
 		else
 			if [ -n "${K_NASCONFIGS_VER}" ]; then
-				cp  "${WORKDIR}"/sablink "${S}"
+				cp -rf "${WORKDIR}"/sablink "${S}"
 				pushd "${S}"
 				sablink/scripts/prepareconfig ${K_NASKERNEL_NAME}-${CHOST/-*/}
 				mv .config "${1}"