diff --git a/patch.sh b/patch.sh
index 0365135..fa33486 100644
--- a/patch.sh
+++ b/patch.sh
@@ -13,4 +13,5 @@ cp -f /usr/share/pve-patch/scripts/90pvepatch /etc/apt/apt.conf.d/90pvepatch
 /usr/share/pve-patch/scripts/apply.sh
 apt update
 apt upgrade -y
+apt install ifupdown2 -y
 echo "- done!"