diff --git a/fedora-atomic.conf b/fedora-atomic.conf
index 8cc831e..cfea7d5 100644
--- a/fedora-atomic.conf
+++ b/fedora-atomic.conf
@@ -305,14 +305,17 @@ ostree_installer = [
             "installpkgs": ["fedora-productimg-atomic"],
             "add_template": ["atomic-installer/lorax-configure-repo.tmpl"],
             "add_template_var": [
+                "ostree_repo=https://kojipkgs.fedoraproject.org/atomic/25/",
                 "ostree_osname=fedora-atomic",
-                "ostree_ref=fedora-atomic/25/x86_64/docker-host",
+                "ostree_install_ref=fedora-atomic/25/x86_64/updates/docker-host",
+                "ostree_update_ref=fedora-atomic/25/x86_64/docker-host",
             ],
             "add_arch_template": ["atomic-installer/lorax-embed-repo.tmpl"],
             "add_arch_template_var": [
                 "ostree_repo=https://kojipkgs.fedoraproject.org/atomic/25/",
                 "ostree_osname=fedora-atomic",
-                "ostree_ref=fedora-atomic/25/x86_64/docker-host",
+                "ostree_install_ref=fedora-atomic/25/x86_64/updates/docker-host",
+                "ostree_update_ref=fedora-atomic/25/x86_64/docker-host",
             ]
             'template_repo': 'https://pagure.io/fedora-lorax-templates.git',
             'template_branch': 'f25',