diff --git a/defaults/main.yml b/defaults/main.yml
index cd0d400..c94728d 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -10,7 +10,7 @@ mariadb_version: "10.11"
 galera_enable_mariadb_repo: true
 
 # Defines repository settings for apt
-mariadb_debian_repo: "deb [arch=amd64,i386,ppc64el] http://nyc2.mirrors.digitalocean.com/mariadb/repo/{{ mariadb_version }}/{{ ansible_distribution|lower }} {{ ansible_distribution_release|lower }} main"
+mariadb_debian_repo: "deb [arch=amd64,arm64,ppc64el] http://nyc2.mirrors.digitalocean.com/mariadb/repo/{{ mariadb_version }}/{{ ansible_distribution|lower }} {{ ansible_distribution_release|lower }} main"
 mariadb_debian_repo_keyserver: "keyserver.ubuntu.com"
 mariadb_debian_repo_pin: "nyc2.mirrors.digitalocean.com"