diff --git a/gentoostrap.sh b/gentoostrap.sh
index 259bc79..f85608e 100755
--- a/gentoostrap.sh
+++ b/gentoostrap.sh
@@ -132,7 +132,7 @@ build-gentoo() {
 	CXXFLAGS="\${COMMON_FLAGS}"
 	GENTOO_MIRRORS="http://distfiles.gentoo.org"
 	MAKEOPTS="$(nproc)"
-	USE="-test"
+	USE="systemd -elogind -test"
 	EOF
 	# Configure default ebuild repositories
 	mkdir -p "$_optdest/etc/portage/repos.conf"
@@ -228,7 +228,7 @@ main() {
 	# TODO: That
 	# Validate core program dependencies
 	log "Validating dependencies" 2
-	if ! has basename curl systemd-nspawn tar; then
+	if ! has basename curl sha512sum systemd-nspawn tar; then
 		error "Failed to find program: $_return" 1
 	fi