diff --git a/docker-host/tasks/main.yml b/docker-host/tasks/main.yml
index 1262dd03..c60763d8 100644
--- a/docker-host/tasks/main.yml
+++ b/docker-host/tasks/main.yml
@@ -27,7 +27,7 @@
 
 - name: Add Docker repository
   apt_repository:
-    repo: 'deb [arch=amd64 signed-by={{ apt_keyring_dir }}/docker-debian.asc] https://download.docker.com/linux/debian {{ ansible_distribution_release }} stable'
+    repo: 'deb [signed-by={{ apt_keyring_dir }}/docker-debian.asc] https://download.docker.com/linux/debian {{ ansible_distribution_release }} stable'
     state: present
     filename: docker.list