diff --git a/roles/configure-mirrors/tasks/mirror.yaml b/roles/configure-mirrors/tasks/mirror.yaml
index bea8b57e3..f550da36e 100644
--- a/roles/configure-mirrors/tasks/mirror.yaml
+++ b/roles/configure-mirrors/tasks/mirror.yaml
@@ -7,6 +7,7 @@
 - name: Include OS-specific variables
   include_vars: "{{ item }}"
   with_first_found:
+    - "{{ ansible_distribution }}.{{ ansible_architecture }}.yaml"
     - "{{ ansible_distribution }}.yaml"
     - "{{ ansible_os_family }}.yaml"
     - "default.yaml"
diff --git a/roles/configure-mirrors/vars/Ubuntu.aarch64.yaml b/roles/configure-mirrors/vars/Ubuntu.aarch64.yaml
new file mode 100644
index 000000000..047179039
--- /dev/null
+++ b/roles/configure-mirrors/vars/Ubuntu.aarch64.yaml
@@ -0,0 +1 @@
+package_mirror: "http://{{ mirror_fqdn }}/{{ ansible_distribution | lower }}-ports"