diff --git a/defaults/main.yml b/defaults/main.yml
index 140924f..ef87c1b 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -24,9 +24,9 @@ docker_apt_release_channel: stable
 docker_apt_arch: amd64
 docker_apt_repo_url: "{{ docker_repo_url }}/{{ (ansible_distribution == 'Linux Mint') | ternary('ubuntu', ansible_distribution) | lower }}"
 docker_apt_repository: >-
-  deb [arch={{ docker_apt_arch }}] {{ docker_apt_repo_url }} 
-  {{ (ansible_distribution == 'Linux Mint') | ternary(lookup('ini', 'UBUNTU_CODENAME type=properties file=/etc/os-release'), ansible_distribution_release) }} 
-  {{ docker_apt_release_channel }}
+  deb [arch={{ docker_apt_arch }}] {{ docker_apt_repo_url }}
+   {{ (ansible_distribution == 'Linux Mint') | ternary(lookup('ini', 'UBUNTU_CODENAME type=properties file=/etc/os-release'), ansible_distribution_release) }}
+   {{ docker_apt_release_channel }}
 docker_apt_ignore_key_error: true
 docker_apt_gpg_key: "{{ docker_apt_repo_url }}/{{ ansible_distribution | lower }}/gpg"