diff --git a/users.yml b/users.yml
index 40036c6..87c2b24 100644
--- a/users.yml
+++ b/users.yml
@@ -123,3 +123,14 @@
         user: robin
         key: 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCXeVMbqjC0EKu8cmuxN+88l0TnzJUuRaFLufka2Mx9Adj8PtAZ4l9IP7f+O97ylbNQvci9DcC38NNe62b0ECutin3jUX9trvROYgxVMR/P89y139CSwWqBrHm29WLHdz9A0vO094HNzhp4xFVnblBUAFt3CCDIxvl59coV2bWgTykmVEoni9SSjqKgcC1hT0mIGcaDb428x9DsteJSakSNYwFbnbEbukA7Y5KQnbzaMl/h97C2FOsxiU5JZoiHgKNXCR5jkFsHzc3OEphXW1Ba4EnqsqUecpnfUr6OueFYR6a/q+AtIKVYT10lzCimXui/uf5zkntq1Kga/h3VtgmV root@robin-HP-Compaq-Elite-8300-MT'
         state: present
+
+    - user:
+        name: henkjan
+        comment: "Henk-Jan Zilverberg"
+        group: admin
+        state: present
+
+    - authorized_key:
+        user: henkjan
+        key: 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKOKgVel0GbF67zZaVR0TFo82e5XeZOP1e3Ld3gIdaER h.j.zilverberg@rug.nl'
+        state: present
\ No newline at end of file