diff --git a/Inventories/test/host_vars/ansible-test01.yml b/Inventories/test/host_vars/ansible-test01.yml
index 8baba98..93605cb 100644
--- a/Inventories/test/host_vars/ansible-test01.yml
+++ b/Inventories/test/host_vars/ansible-test01.yml
@@ -1,6 +1,6 @@
 interface_name: "Wired connection 1"
 static_ip: 172.20.1.31
-netmask: 255.255.255.0
+netmask: 0/24
 gateway: 172.20.1.251
 dns_servers:
   - 172.20.1.251