diff --git a/guix/download.scm b/guix/download.scm
index 11984cf671..cd5d61cd13 100644
--- a/guix/download.scm
+++ b/guix/download.scm
@@ -393,8 +393,8 @@
      (module-autoload! (current-module)
                        '(guix base16) '(bytevector->base16-string))
 
-     (list (guix-publish "mirror.hydra.gnu.org")
-           (guix-publish "berlin.guixsd.org")
+     (list (guix-publish "ci.guix.gnu.org")
+           (guix-publish "mirror.hydra.gnu.org")
            (lambda (file algo hash)
              ;; 'tarballs.nixos.org' supports several algorithms.
              (string-append "https://tarballs.nixos.org/"