diff --git a/sys-kernel/gentoo-surface-sources/gentoo-surface-sources-5.13.7.ebuild b/sys-kernel/gentoo-surface-sources/gentoo-surface-sources-5.13.7.ebuild
index 1179422..7aa90a2 100644
--- a/sys-kernel/gentoo-surface-sources/gentoo-surface-sources-5.13.7.ebuild
+++ b/sys-kernel/gentoo-surface-sources/gentoo-surface-sources-5.13.7.ebuild
@@ -30,6 +30,7 @@ SRC_URI="${KERNEL_URI} ${GENPATCHES_URI} ${ARCH_URI}
 "
 
 src_unpack() {
+	default
 	if [[ -n ${A} ]]; then
 		unpack_set_extraversion
 	else