diff --git a/postfix/init.sls b/postfix/init.sls
index 34b6dda..dae0c89 100644
--- a/postfix/init.sls
+++ b/postfix/init.sls
@@ -20,7 +20,7 @@ postmap_{{ filename }}:
     - source: salt://postfix/{{ filename }}
     - user: root
     - group: root
-    - mode: 0644
+    - mode: 644
     - template: jinja
     - require:
       - pkg: postfix