diff --git a/lab/ansible/setup.yml b/lab/ansible/setup.yml
index df63b3eb..a99e5ae8 100644
--- a/lab/ansible/setup.yml
+++ b/lab/ansible/setup.yml
@@ -82,10 +82,12 @@
     https_proxy: "{{ 'http://192.168.0.1:3128' if inventory_hostname == 'mev' else '' }}"
   tasks:
     - ansible.builtin.package: state=present name=python3-pip,sshpass,git
-    - ansible.builtin.get_url: url=https://download.docker.com/linux/ubuntu/gpg dest=/etc/apt/keyrings/docker.asc mode='0644' force=true
-      when: ansible_os_family == 'Debian'
-    - ansible.builtin.apt_repository: state=present repo="deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable"
-      when: ansible_os_family == 'Debian'
+    - when: ansible_os_family == 'Debian'
+      block:
+        - ansible.builtin.get_url: url=https://download.docker.com/linux/ubuntu/gpg dest=/etc/apt/keyrings/docker.asc mode='0644' force=true
+        - ansible.builtin.shell: dpkg --print-architecture
+          register: deb_architecture
+        - ansible.builtin.apt_repository: state=present repo="deb [arch={{ deb_architecture.stdout}} signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable"
     - ansible.builtin.package: state=absent  name=docker.io,docker-doc,docker-compose,docker-compose-v2,podman-docker,containerd,runc
     - ansible.builtin.package: state=present name=docker-ce,docker-ce-cli,containerd.io,docker-buildx-plugin,docker-compose-plugin
     - ansible.builtin.systemd: state=started name=docker