diff --git a/roles/docker/tasks/install_docker.yml b/roles/docker/tasks/install_docker.yml
index 5920173..814d753 100644
--- a/roles/docker/tasks/install_docker.yml
+++ b/roles/docker/tasks/install_docker.yml
@@ -1,17 +1,19 @@
-- name: docker | install docker | get convenience script
-  get_url:
-    url: "https://get.docker.com"
-    dest: "/tmp/get-docker.sh"
-    mode: "0777"  # not required. The permissions the resulting file or directory should have. For those used to I(/usr/bin/chmod) remember that modes are actually octal numbers. You must either add a leading zero so that Ansible's YAML parser knows it is an octal number (like C(0644) or C(01777)) or quote it (like C('644') or C('1777')) so Ansible receives a string and can do its own conversion from string into number. Giving Ansible a number without following one of these rules will end up with a decimal number which will have unexpected results. As of Ansible 1.8, the mode may be specified as a symbolic mode (for example, C(u+rwx) or C(u=rw,g=r,o=r)). As of Ansible 2.6, the mode may also be the special string C(preserve). When set to C(preserve) the file will be given the same permissions as the source file.
+- block:
+  - name: docker | install docker | get convenience script
+    get_url:
+      url: "https://get.docker.com"
+      dest: "/tmp/get-docker.sh"
+      mode: "0777"  # not required. The permissions the resulting file or directory should have. For those used to I(/usr/bin/chmod) remember that modes are actually octal numbers. You must either add a leading zero so that Ansible's YAML parser knows it is an octal number (like C(0644) or C(01777)) or quote it (like C('644') or C('1777')) so Ansible receives a string and can do its own conversion from string into number. Giving Ansible a number without following one of these rules will end up with a decimal number which will have unexpected results. As of Ansible 1.8, the mode may be specified as a symbolic mode (for example, C(u+rwx) or C(u=rw,g=r,o=r)). As of Ansible 2.6, the mode may also be the special string C(preserve). When set to C(preserve) the file will be given the same permissions as the source file.
 
-- name: docker | install docker | execute convenience script
-  shell:
-    cmd: "/tmp/get-docker.sh"
+  - name: docker | install docker | execute convenience script
+    shell:
+      cmd: "/tmp/get-docker.sh"
 
-- name: docker | install docker | cleanup
-  file:
-    path: "/tmp/get-docker.sh" # required. Path to the file being managed.
-    state: absent
+  - name: docker | install docker | cleanup
+    file:
+      path: "/tmp/get-docker.sh" # required. Path to the file being managed.
+      state: absent
+  when: ansible_distribution in ["Debian", "Ubuntu"]
 
 - name: docker | install docker | docker-compose
   package: