diff --git a/inventory_example.ini b/inventory_example.ini
deleted file mode 100644
index d147fa2..0000000
--- a/inventory_example.ini
+++ /dev/null
@@ -1,29 +0,0 @@
-[promox-kvm]
-192.168.122.10
-192.168.122.11
-
-[promox-kvm:vars]
-vm_gw=192.168.122.1
-vm_dns=1.1.1.1
-
-[192.168.122.10]
-hostname=proxy
-vm_id=300
-os=archlinux
-filesystem=btrfs
-vm_memory=2048
-vm_ballo=1024
-vm_cpus=2
-vm_size=5
-vm_nif=vmbr1
-
-[192.168.122.11]
-hostname=database
-vm_id=101
-os=archlinux
-filesystem=btrfs
-vm_memory=6144
-vm_ballo=3072
-vm_cpus=4
-vm_size=40
-vm_nif=vmbr1
\ No newline at end of file
diff --git a/roles/configuration/templates/network.j2 b/roles/configuration/templates/network.j2
index aad6fd8..a57c52f 100644
--- a/roles/configuration/templates/network.j2
+++ b/roles/configuration/templates/network.j2
@@ -2,7 +2,9 @@
 id=LAN
 uuid={{ net_uuid.stdout }}
 type=ethernet
-interface-name={{ net_inf.stdout }}
+
+[ethernet]
+mac-address={{ net_mac.stdout }}
 
 [ipv4]
 address={{ vm_ip }}/{{ vm_nms | default (24) }},{{ vm_gw }}