diff --git a/all.yml b/all.yml
index 6a80906..58d39a0 100644
--- a/all.yml
+++ b/all.yml
@@ -32,7 +32,7 @@
     - { role: claranet.apt, tags: apt }
     - { role: robertdebock.fail2ban, tags: ban }
     - { role: nickhammond.logrotate, tags: log,
-        vars: "{{ logrotate_files }}" 
+        vars: { "{{ logrotate_files }}" }
       }
 
   tasks: