diff --git a/playbooks/ssh_keys.yml b/playbooks/ssh_keys.yml
new file mode 100644
index 0000000..caeca43
--- /dev/null
+++ b/playbooks/ssh_keys.yml
@@ -0,0 +1,9 @@
+- hosts: rpi
+  become: yes
+  tasks:
+
+    - name: add ansible@septentrion to authorized keys
+      ansible.posix.authorized_key:
+        user: pi
+        state: present
+        key: "ssh-rsa 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 ansible@Septentrion"