diff --git a/tasks/apache.yml b/tasks/apache.yml
index 5b81c1cdfe8a358658c2cb2cdf65754b9e55aa7e..ce04af8755662c7d1ef7ebf163e152d16138f2fd 100644
--- a/tasks/apache.yml
+++ b/tasks/apache.yml
@@ -61,7 +61,7 @@
     dest: /etc/apache2/{{ apache_conf_dir }}/options-ssl-apache.conf
     owner: root
     group: root
-    mode: 644
+    mode: 0644
 
 - name: Apache | Install SSL certificates
   copy: