diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 3dedc8c8..670628bb 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -371,7 +371,7 @@ kvmdemw-fre-3a.komreg.net:
             ip: '94.176.224.252'
             netmask: '255.255.255.248'
             gateway: '94.176.224.249'
-            bridge: 'br-demw'
+            bridge: 'eno1.105'
             description: 'eid deutsche middleware'
             cpus: '16'
             memory: '32768'