diff --git a/prepare.sh b/prepare.sh
index 02a2747..4e19f45 100755
--- a/prepare.sh
+++ b/prepare.sh
@@ -42,7 +42,7 @@ if [ ! -f portage/make.conf/10-crossdev.conf ]; then
         > "${O}"/portage/etc/portage/make.conf/10-crossdev.conf
 fi
 
-FEATURES="${FEATURES}" \
+FEATURES="${FEATURES} -preserve-libs -protect-owned" \
 PKGDIR="${PKGDIR}" \
 ${target}-emerge -bk1nvj sys-libs/glibc