diff --git a/krebs/3modules/lass/default.nix b/krebs/3modules/lass/default.nix
index c6924fde5..25125157d 100644
--- a/krebs/3modules/lass/default.nix
+++ b/krebs/3modules/lass/default.nix
@@ -681,7 +681,7 @@ in {
           aliases = [
             "styx.r"
           ];
-          tinc.port = 0;
+          tinc.port = 654;
           tinc = {
             pubkey = ''
               -----BEGIN PUBLIC KEY-----