diff --git a/docs/routing/bird/bird.md b/docs/routing/bird/bird.md
index b3b7851..6c065c8 100644
--- a/docs/routing/bird/bird.md
+++ b/docs/routing/bird/bird.md
@@ -101,7 +101,7 @@ protocol babel crxn_net {
     randomize router id on;
 
     interface "crxn_peer1" {
-        type wired;
+        type tunnel;
         rxcost 200;
     };