diff --git a/tasks/webarch.yml b/tasks/webarch.yml
index c8e59265ce3046792b74c993506e73aa640bd08e..17268fa043ed26876551a744833c148a42f4f60d 100644
--- a/tasks/webarch.yml
+++ b/tasks/webarch.yml
@@ -9,6 +9,8 @@
 
 - name: Debian default site disabled
   command: a2dissite 000-default
+  register: apache_a2dissite_default
+  changed_when: '"already disabled" not in apache_a2dissite_default.stdout'
   tags:
     - apache