diff --git a/tcp_tests/templates/bm-cicd-pike-ovs-maas/underlay--user-data-foundation.yaml b/tcp_tests/templates/bm-cicd-pike-ovs-maas/underlay--user-data-foundation.yaml
index c9fd9d6..617b1fa 100644
--- a/tcp_tests/templates/bm-cicd-pike-ovs-maas/underlay--user-data-foundation.yaml
+++ b/tcp_tests/templates/bm-cicd-pike-ovs-maas/underlay--user-data-foundation.yaml
@@ -68,7 +68,7 @@
       auto ens3
       iface ens3 inet static
       address $management_static_ip
-      netmask 255.255.255.192
+      netmask 255.255.254.0
       gateway $management_gw
       dns-nameservers $dnsaddress