diff --git a/group_vars/stage_dev/plain.yml b/group_vars/stage_dev/plain.yml
index a90631c..5302b14 100644
--- a/group_vars/stage_dev/plain.yml
+++ b/group_vars/stage_dev/plain.yml
@@ -370,3 +370,6 @@ management_oidc_client_secret: "{{ management_oidc_client_secret_vault }}"
 # https://git.dev-at.de/smardigo-hetzner/communication-keys/
 # push mirror: https://{{ stage }}-gitea-01.smardigo.digital/gitea-admin/communication-keys/
 gpg_key_smardigo_automation__private: '{{ gpg_key_smardigo_automation__private__vault }}'
+
+custom_plattform_users:
+  - hp.wissenbach
\ No newline at end of file
diff --git a/users/hp.wissenbach/ssh.pub b/users/hp.wissenbach/ssh.pub
new file mode 100644
index 0000000..a37ac3a
--- /dev/null
+++ b/users/hp.wissenbach/ssh.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMvuBc6IsWskZbvQg4szvWTG626tKEfQ3aFjSEVgoXBO ext.hans-peter.wissenbach@netgo.de
\ No newline at end of file