diff --git a/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/Main/Run.pm b/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/Main/Run.pm
index b5d2fc537..82076351a 100644
--- a/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/Main/Run.pm
+++ b/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/Main/Run.pm
@@ -645,9 +645,11 @@ sub sendHeaders {
     }
 }
 
+## @rfunction array ref checkHeaders()
+# Return computed headers by forgeHeadersInit() for the current virtual host
 sub checkHeaders {
     my ( $class, $req, $session ) = @_;
-    my $vhost          = $class->resolveAlias($req);
+    my $vhost         = $class->resolveAlias($req);
     my $array_headers = [];
     if ( defined $class->tsv->{forgeHeaders}->{$vhost} ) {