diff --git a/defaults/main.yml b/defaults/main.yml
index d6102982..f49a75b7 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -238,4 +238,5 @@ lxc_centos_epel_key: "{{ centos_epel_key | default('http://download.fedoraprojec
 lxc_centos_package_baseurl: "{{ _lxc_centos_package_baseurl }}"
 lxc_centos_package_key: "{{ _lxc_centos_package_key }}"
 
-lxc_apt_mirror: "{{ (ansible_facts['distribution'] == 'Ubuntu') | ternary('http://archive.ubuntu.com/ubuntu', 'http://deb.debian.org/debian') }}"
+lxc_ubuntu_mirror: "{{ (ansible_facts['architecture'] == 'x86_64') | ternary('http://archive.ubuntu.com/ubuntu', 'http://ports.ubuntu.com/ubuntu-ports') }}"
+lxc_apt_mirror: "{{ (ansible_facts['distribution'] == 'Ubuntu') | ternary(lxc_ubuntu_mirror, 'http://deb.debian.org/debian') }}"