diff --git a/inventories/chaosknoten/hosts.yaml b/inventories/chaosknoten/hosts.yaml
index 7bffbcc..49be334 100644
--- a/inventories/chaosknoten/hosts.yaml
+++ b/inventories/chaosknoten/hosts.yaml
@@ -12,12 +12,12 @@ all:
         cloud:
           ansible_host: cloud-intern.hamburg.ccc.de
           ansible_user: chaos
-          ansible_ssh_common_args: -J ssh://public-reverse-proxy.hamburg.ccc.de:42666
+          ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
         pad:
           ansible_host: pad-intern.hamburg.ccc.de
           ansible_port: 42666
           ansible_user: chaos
-          ansible_ssh_common_args: -J ssh://public-reverse-proxy.hamburg.ccc.de:42666
+          ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
         public-reverse-proxy:
           ansible_host: public-reverse-proxy.hamburg.ccc.de
           ansible_port: 42666
@@ -25,19 +25,19 @@ all:
         keycloak:
           ansible_host: keycloak-intern.hamburg.ccc.de
           ansible_user: chaos
-          ansible_ssh_common_args: -J ssh://public-reverse-proxy.hamburg.ccc.de:42666
+          ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
         engelsystem:
           ansible_host: aes-intern.hamburg.ccc.de
           ansible_user: chaos
-          ansible_ssh_common_args: -J ssh://public-reverse-proxy.hamburg.ccc.de:42666
+          ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
         wiki:
           ansible_host: wiki-intern.hamburg.ccc.de
           ansible_user: chaos
-          ansible_ssh_common_args: -J ssh://public-reverse-proxy.hamburg.ccc.de:42666
+          ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
         onlyoffice:
           ansible_host: onlyoffice-intern.hamburg.ccc.de
           ansible_user: chaos
-          ansible_ssh_common_args: -J ssh://public-reverse-proxy.hamburg.ccc.de:42666
+          ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
     docker_compose_hosts:
       hosts:
         pad: