diff --git a/group_vars/all/vars.yml b/group_vars/all/vars.yml
index b1d06a315..36609daa2 100644
--- a/group_vars/all/vars.yml
+++ b/group_vars/all/vars.yml
@@ -66,11 +66,13 @@ auth_users:
     uid: 1009
     pub_keys: |
               # Revoked: key format not compliant with requirements.
+
   kees:
     comment: 'Kees Visser'
     uid: 1010
     pub_keys: |
-              # Revoked: key format not compliant with requirements.
+              ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGbGIEjuURXEI2rPUzLzQSsH/OvZJQwCPFO7w0Uls9Xy stealth@operator
+
   gvdvries:
     comment: 'Gerben van der Vries'
     uid: 1011