diff --git a/system-setup-supernode.yml b/system-setup-supernode.yml
index 6e701a2..35ed325 100644
--- a/system-setup-supernode.yml
+++ b/system-setup-supernode.yml
@@ -1,12 +1,12 @@
 # ansible-playbook -i hosts.yml system-setup-supernode.yml -e vault.yml --ask-vault-password
 - name: System preperation
-  hosts: freifunk-supernodes
+  hosts: freifunk_supernodes
   roles:
     - 00-ubuntu-basic
     - 21-install-oitc
 
 - name: VPN Offloader Setup
-  hosts: freifunk-supernodes
+  hosts: freifunk_supernodes
   roles:
     - 10-freifunk-supernode
     - 10.1-dhcp
diff --git a/system-setup.yml b/system-setup.yml
index 96754de..63e2cec 100644
--- a/system-setup.yml
+++ b/system-setup.yml
@@ -6,12 +6,12 @@
     - 21-install-oitc
 
 - name: VPN Offloader Setup
-  hosts: vpn-offloader-wireguard
+  hosts: vpn_offloader_wireguard
   roles:
     - 01-vpn-offloader-setup
     - 21-install-wireguard
 
 - name: VPN Offloader Setup
-  hosts: vpn-offloader-openvpn
+  hosts: vpn_offloader_openvpn
   roles:
     - 01-vpn-offloader-setup
\ No newline at end of file