diff --git a/host_vars/emma.ccchb.de b/host_vars/emma.ccchb.de.yml
similarity index 91%
rename from host_vars/emma.ccchb.de
rename to host_vars/emma.ccchb.de.yml
index 973375f..ebe215c 100644
--- a/host_vars/emma.ccchb.de
+++ b/host_vars/emma.ccchb.de.yml
@@ -32,16 +32,10 @@ haproxy_http:
     addr: '2a01:4f8:150:926f::11'
   - host: 'kasse.z1.ccchb.de'
     addr: '2a01:4f8:150:926f::11'
-  - host: 'kasse.zweigstelle.space'
-    addr: '2a01:4f8:150:926f::11'
   - host: 'jabber.ccchb.de'
     addr: '2a01:4f8:150:926f::13'
   - host: 'matrix.ccchb.de'
     addr: '2a01:4f8:150:926f::13'
-  - host: 'element.ccchb.de'
-    addr: '2a01:4f8:150:926f::13'
-  - host: 'frab.ccchb.de'
-    addr: '2a01:4f8:150:926f::17'
   - host: 'auth.ccchb.de'
     addr: '2a01:4f8:150:926f::11'
 
@@ -64,16 +58,8 @@ haproxy_sni:
     addr: '2a01:4f8:150:926f::11'
   - host: 'kasse.z1.ccchb.de'
     addr: '2a01:4f8:150:926f::11'
-  - host: 'kasse.zweigstelle.space'
-    addr: '2a01:4f8:150:926f::11'
   - host: 'jabber.ccchb.de'
     addr: '2a01:4f8:150:926f::13'
-  - host: 'matrix.ccchb.de'
-    addr: '2a01:4f8:150:926f::13'
-  - host: 'element.ccchb.de'
-    addr: '2a01:4f8:150:926f::13'
-  - host: 'frab.ccchb.de'
-    addr: '2a01:4f8:150:926f::17'
   - host: 'auth.ccchb.de'
     addr: '2a01:4f8:150:926f::11'
 
@@ -183,7 +169,7 @@ bhyve_guests:
   - name: wiki
     index: 6
     enabled: true
-    ram: 1G
+    ram: 2G
     cpus: 1
     image: debian-10.5.0-amd64-netinst.iso
     password: foobar