diff --git a/ops/nixos/ixvm-fra01/bird.nix b/ops/nixos/ixvm-fra01/bird.nix
index 1afd29cabe..2adeecdb04 100644
--- a/ops/nixos/ixvm-fra01/bird.nix
+++ b/ops/nixos/ixvm-fra01/bird.nix
@@ -109,6 +109,7 @@ in {
     enable = true;
     config = ''
       router id 141.98.136.124;
+      listen bgp dual;
 
       ${generateSnippet peering {}}
     '';