diff --git a/modules/openstack_project/templates/reprepro/distributions.ubuntu-cloud-archive.erb b/modules/openstack_project/templates/reprepro/distributions.ubuntu-cloud-archive.erb
index c5b6ea1c46..af72d33fe5 100644
--- a/modules/openstack_project/templates/reprepro/distributions.ubuntu-cloud-archive.erb
+++ b/modules/openstack_project/templates/reprepro/distributions.ubuntu-cloud-archive.erb
@@ -3,7 +3,7 @@
 Origin: Canonical
 Codename: <%= distro_codename %>-updates/<%= openstack_codename %>
 Description: OpenStack <%= openstack_codename.capitalize %> Archive for Ubuntu <%= distro_codename.capitalize %>
-Architectures: amd64
+Architectures: amd64 arm64
 Components: main
 Contents: .gz
 Update: ubuntu-cloud-archive