diff --git a/tasks/main.yml b/tasks/main.yml
index 34c5d10..5aaed04 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -7,6 +7,6 @@
   when: ansible_os_family == "RedHat"
 
 - include_tasks: manage_lvm.yml
-  when: >
-    manage_lvm and
-    lvm_groups is defined
+  when:
+    - lvm_groups is defined
+    - manage_lvm|bool