diff --git a/sys-boot/u-boot/u-boot-2021.04.ebuild b/sys-boot/u-boot/u-boot-2021.04.ebuild
index 1e1f0d0..5d04cd3 100644
--- a/sys-boot/u-boot/u-boot-2021.04.ebuild
+++ b/sys-boot/u-boot/u-boot-2021.04.ebuild
@@ -48,6 +48,8 @@ src_prepare() {
 	if use uboot_defconfigs_nanopi-m4v2-rk3399; then
 		eapply "${FILESDIR}/rk3399-nanopi-m4v2.add.patch"
 	fi
+	
+	default
 }
 
 src_configure() {