diff --git a/roles/nextcloud/templates/nextcloud.conf.j2 b/roles/nextcloud/templates/nextcloud.conf.j2
index a9191d735..a0ae9ae0a 100644
--- a/roles/nextcloud/templates/nextcloud.conf.j2
+++ b/roles/nextcloud/templates/nextcloud.conf.j2
@@ -6,6 +6,7 @@ Alias {{ nextcloud_url }} {{ nextcloud_prefix }}/nextcloud
 
     <IfModule mod_authz_core.c>
     # Apache 2.4
+    # http://httpd.apache.org/docs/2.4/mod/mod_authz_core.html
     Require host localhost
     # PERMIT ACCESS FROM ALL IPv4 ADDRESSES:
     Require all granted