diff --git a/modules/services/acme.nix b/modules/services/acme.nix
index 7044a40..2552fae 100644
--- a/modules/services/acme.nix
+++ b/modules/services/acme.nix
@@ -16,6 +16,8 @@
     certs."crans.org" = {
       domain = "*.crans.org";
       dnsProvider = "rfc2136";
+      # contient le serveur a contacter avec le protocol
+      # et le mdp
       environmentFile = config.sops.secrets.acme-env-file.path;    
     };
   };