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 7e6428a..c4641f7 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
@@ -30,11 +30,8 @@ SRC_URI="${KERNEL_URI} ${GENPATCHES_URI} ${ARCH_URI}
 		https://raw.githubusercontent.com/linux-surface/linux-surface/master/patches/5.13/0010-amd-gpio.patch
 		https://raw.githubusercontent.com/linux-surface/linux-surface/master/patches/5.13/0011-amd-s0ix.patch"
 
-src_unpack() {
+kernel-2_src_unpack() {
 	unpack_set_extraversion
-}
-
-src_prepare() {
 	eapply "${DISTDIR}/0001-surface3-oemb.patch"
 	eapply "${DISTDIR}/0002-mwifiex.patch"
 	eapply "${DISTDIR}/0003-ath10k.patch"