diff --git a/tasks/install.yml b/tasks/install.yml
index 65dacb2..cfb0c08 100644
--- a/tasks/install.yml
+++ b/tasks/install.yml
@@ -22,7 +22,7 @@
         name: docker
         state: present
       notify: __docker_restart
-      when: dockerengine_docker_group_enabled
+      when: dockerengine_docker_group_enabled | bool
 
     - name: Deploy config files to setup environment
       template: