diff --git a/hosts.yml b/hosts.yml
index 13f3053..3a1510c 100644
--- a/hosts.yml
+++ b/hosts.yml
@@ -7,17 +7,17 @@ all:
   children:
     router:
       children:
-        ffrl-uplink:
+        ffrl_uplink:
           hosts:
             core4:
     supernodes:
       children:
-        vpn-offloader-wireguard:
+        vpn_offloader_wireguard:
           hosts:
             vpn01:
-        freifunk-supernodes:
-          hosts: 
             vpn02:
+        freifunk_supernodes:
+          hosts: 
     service_server:
       children:
         unifi: