diff --git a/group_vars/all/root_access.yml b/group_vars/all/root_access.yml
index faac6e295e29af6344c4f4d11eadff6c73357700..abaf31982aa47d1f2ffaf233913bacfa6a4049be 100644
--- a/group_vars/all/root_access.yml
+++ b/group_vars/all/root_access.yml
@@ -28,6 +28,7 @@ root_ssh_keys:
       - wiki.archlinux.org
       - man.archlinux.org
       - gitlab.archlinux.org
+      - build.archlinux.org
 
 # run 'playbooks/tasks/reencrypt-vault-{super,default}-key.yml' when this
 # changes; before doing so, make sure to 'gpg --lsign-key' all keys from both