diff --git a/nixos/modules/services/enthalpy/bird.nix b/nixos/modules/services/enthalpy/bird.nix
index 337b84c..8e08313 100644
--- a/nixos/modules/services/enthalpy/bird.nix
+++ b/nixos/modules/services/enthalpy/bird.nix
@@ -118,7 +118,6 @@ in
         interface "enta*" {
           type tunnel;
           rxcost 32;
-          hello interval 20 s;
           rtt cost 1024;
           rtt max 1024 ms;
           rx buffer 2000;