diff --git a/bin/cert_service_server.ml b/bin/cert_service_server.ml
index 97805c5..6eb0b42 100644
--- a/bin/cert_service_server.ml
+++ b/bin/cert_service_server.ml
@@ -38,7 +38,7 @@ let main () =
   Mirage_crypto_rng_lwt.initialize ();
   let cacert = Rresult.R.get_ok (load_cacert (Fpath.v cacert_path)) in
   let cakey = Rresult.R.get_ok (load_cakey (Fpath.v cakey_path)) in
-  let t = { Cert_service.host = "de1.hashbang.sh"; cacert; cakey } in
+  let t = { Cert_service.host = "hashbang.sh"; cacert; cakey } in
   let server_fd = Lwt_unix.socket Unix.PF_UNIX Unix.SOCK_STREAM 0 in
   let old_umask = Unix.umask 0o011 in
   let () = try Unix.unlink sock_path