diff --git a/docker-compose.yml b/docker-compose.yml
index bf152be..77ad4bb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -19,6 +19,9 @@ services:
 
   ipfs:
     image: ipfs/kubo:latest
+    ports:
+      - "4002:4001"      # Swarm TCP (4002 external, L1 uses 4001)
+      - "4002:4001/udp"  # Swarm UDP
     volumes:
       - ipfs_data:/data/ipfs
     networks: