diff --git a/defaults/main.yml b/defaults/main.yml
index 888df0e..5c6167f 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -29,9 +29,11 @@ docker_compose_path: /usr/local/bin/docker-compose
 # Docker repo URL.
 docker_repo_url: https://download.docker.com/linux
 
-# Used only for Debian/Ubuntu/Pop!_OS. Switch 'stable' to 'nightly' if needed.
+# Used only for Debian/Ubuntu/Pop!_OS/Linux Mint. Switch 'stable' to 'nightly' if needed.
 docker_apt_release_channel: stable
-docker_apt_ansible_distribution: "{{ 'ubuntu' if ansible_distribution in ['Pop!_OS', 'Linux Mint'] else ansible_distribution }}"  # Only necessary until Docker officially supports Pop!_OS and Linux Mint
+# docker_apt_ansible_distribution is a workaround for Ubuntu variants which can't be identified as such by Ansible,
+# and is only necessary until Docker officially supports them.
+docker_apt_ansible_distribution: "{{ 'ubuntu' if ansible_distribution in ['Pop!_OS', 'Linux Mint'] else ansible_distribution }}"
 docker_apt_arch: "{{ 'arm64' if ansible_architecture == 'aarch64' else 'amd64' }}"
 docker_apt_repository: "deb [arch={{ docker_apt_arch }}] {{ docker_repo_url }}/{{ docker_apt_ansible_distribution | lower }} {{ ansible_distribution_release }} {{ docker_apt_release_channel }}"
 docker_apt_ignore_key_error: true