diff --git a/kamailio/default.cfg b/kamailio/default.cfg
index 66e4548..baaf1e9 100644
--- a/kamailio/default.cfg
+++ b/kamailio/default.cfg
@@ -906,9 +906,9 @@ route[ADD_AUTHORIZATION_HEADERS]
 
 route[ADD_AUTHORIZATION_HEADERS]
 {
-    if (!is_method("INVITE|MESSAGE|REFER")) {
-       return;
-    }
+   if (!is_method("INVITE|MESSAGE|REFER")) {
+      return;
+   }
 
    $xavp(regcfg=>match_received) = $su;
    if (registered("location","$fu", 2, 1) == 1) {