diff --git a/op-boba.yml b/op-boba.yml
index 58ecd800..3bd6134e 100644
--- a/op-boba.yml
+++ b/op-boba.yml
@@ -17,6 +17,7 @@ services:
     command: |
       --datadir=/db
       --port=4487
+      --nat=stun
       --chain=boba-mainnet
       --http.addr=0.0.0.0
       --http.port=9545