diff --git a/internal-sto3-test-cache-1.cdn.sunet.se/overlay/root/.ssh/id_certbot_sync_client.pub b/internal-sto3-test-cache-1.cdn.sunet.se/overlay/root/.ssh/id_certbot_sync_client.pub
new file mode 100644
index 0000000..5230b61
--- /dev/null
+++ b/internal-sto3-test-cache-1.cdn.sunet.se/overlay/root/.ssh/id_certbot_sync_client.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICwQG6Z0+xcV2HribPifp0MXXY9GLdISS9dHF1+qUdlw root@internal-sto3-test-cache-1.cdn.sunet.se