diff --git a/src/lib_dal_node/gossipsub/gossipsub.ml b/src/lib_dal_node/gossipsub/gossipsub.ml
index 70d0764d09d866c64e9eeb688c124d4af56b3edc..e1693b30a9a82b910644c0a4cedd2d9a9052db1b 100644
--- a/src/lib_dal_node/gossipsub/gossipsub.ml
+++ b/src/lib_dal_node/gossipsub/gossipsub.ml
@@ -69,6 +69,7 @@ module Transport_layer = struct
         Types.P2P.Metadata.Connection.
           {advertised_net_addr; advertised_net_port; is_bootstrap_peer}
       in
+      let config = {config with advertised_port = advertised_net_port} in
       P2p.create
         ~config
         ~limits