diff --git a/live-build/ubuntu-server/includes.binary/overlay/etc/netplan/00-installer-config.yaml b/live-build/ubuntu-server/includes.binary/overlay/etc/netplan/00-installer-config.yaml
index bfa19a26..b8399cb6 100644
--- a/live-build/ubuntu-server/includes.binary/overlay/etc/netplan/00-installer-config.yaml
+++ b/live-build/ubuntu-server/includes.binary/overlay/etc/netplan/00-installer-config.yaml
@@ -7,9 +7,7 @@ network:
             match:
                 name: "en*"
             dhcp4: true
-            optional: true
         all-eth:
             match:
                 name: "eth*"
             dhcp4: true
-            optional: true