diff --git a/group_vars/stage_ext/plain.yml b/group_vars/stage_ext/plain.yml
index b63664a..b4dcff9 100644
--- a/group_vars/stage_ext/plain.yml
+++ b/group_vars/stage_ext/plain.yml
@@ -1,7 +1,6 @@
 ---
-
 stage: "ext"
-tenant: 'bdev'
+tenant: "bdev"
 hetzner_networks: []
 
 docker_enabled: true
@@ -16,6 +15,7 @@ node_exporter_listen_address: "0.0.0.0"
 shared_service_hostname_harbor: "prodnso-harbor-01.smardigo.digital"
 
 custom_stage_plattform_users:
-  - 'daniel.risse'
-  - 'esther.fuhrmann'
-  - 'philipp.eichhorn'
+  - "daniel.risse"
+  - "esther.fuhrmann"
+  - "philipp.eichhorn"
+  - "hp.wissenbach"
diff --git a/group_vars/stage_qa/plain.yml b/group_vars/stage_qa/plain.yml
index 6d34803..ce7baf0 100644
--- a/group_vars/stage_qa/plain.yml
+++ b/group_vars/stage_qa/plain.yml
@@ -51,3 +51,6 @@ alertmanager_admin_password_htpasswd: "{{ alertmanager_admin_password_htpasswd_v
 
 netgo_msteams_hook_cd: "{{ netgo_msteams_hook_cd_vault }}"
 netgo_msteams_hook_alerting: "{{ netgo_msteams_hook_alerting_vault }}"
+
+custom_stage_plattform_users:
+  - "hp.wissenbach"