diff --git a/roles/munin/tasks/main.yml b/roles/munin/tasks/main.yml
index 7a0857f42..860cc0cc3 100644
--- a/roles/munin/tasks/main.yml
+++ b/roles/munin/tasks/main.yml
@@ -1,7 +1,7 @@
 - name: Install munin
   include_tasks: install.yml
-  when: munin_install | bool and not munin_installed is defined
+  when: munin_install and not munin_installed is defined
 
 - name: Enable munin
   include_tasks: enable.yml
-  when: munin_install | bool or munin_installed is defined
+  when: munin_install or munin_installed is defined