diff --git a/entrypoint.sh b/entrypoint.sh
index ae99cf2ac9b58b870f145a64e6ae7535cbead8cc..f53bb2942e2aa53636743e5fbcda21514e24d49f 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -8,11 +8,11 @@ die() {
 mkdir /root/openwrt
 
 test -n "$OPENWRT_SSH_CONFIG"       && echo "$OPENWRT_SSH_CONFIG"       > /root/openwrt/config
-test -n "$OPENWRT_SSH_KEY_ED25519"  && echo "$OPENWRT_SSH_KEY_ED25519"  > /root/openwrt/id_ed25519
+test -n "$OPENWRT_SSH_KEY"          && echo "$OPENWRT_SSH_KEY"          > /root/openwrt/key
 test -n "$OPENWRT_SSH_KNOWN_HOSTS"  && echo "$OPENWRT_SSH_KNOWN_HOSTS"  > /root/openwrt/known_hosts
 
 rsync -a -og --chown=root:root /root/openwrt/ /root/.ssh/   || die "Couldn't rsync user ssh settings"
 chown -R root:root /root/.ssh                               || die "Couldn't change ownership for user ssh settings"
 chmod -R a-rwx,u+rwX /root/.ssh                             || die "Couldn't change access rights for user ssh settings"
 
-rsync -acxv --delete-after --exclude '*-opkg' --exclude '/etc/uci-defaults/*' -e "ssh -p ${OPENWRT_SSH_PORT:-22}" "${OPENWRT_SSH_HOST:-root@192.168.1.1}:/overlay/upper/" overlay/ || die "Couldn't rsync router config"
+rsync -acxv --delete-after --exclude '*-opkg' --exclude '/etc/uci-defaults/*' -e "ssh -p ${OPENWRT_SSH_PORT:-22} -i /root/.ssh/key" "${OPENWRT_SSH_HOST:-root@192.168.1.1}:/overlay/upper/" overlay/ || die "Couldn't rsync router config"