diff --git a/tasks/configuration.yml b/tasks/configuration.yml
index 57edd99..04a9e82 100644
--- a/tasks/configuration.yml
+++ b/tasks/configuration.yml
@@ -15,6 +15,8 @@
 - name: "apache | Generiere Diffie-Hellman-Parameter"
   openssl_dhparam:
     path: "{{ dhparams_path }}"
+  # All of our apache2 instances are currently running behind public reverse proxies.
+  # Thus, they do not offer HTTPS and do not need DH parameters.
   when: "'extern_hosts' in group_names"
 
 - name: "configuration | Kopiere Dateien"