diff --git a/compose.garage.yml b/compose.garage.yml
index 9de1cc2..009c042 100644
--- a/compose.garage.yml
+++ b/compose.garage.yml
@@ -4,4 +4,7 @@ services:
     environment:
       - GARAGE_RPC_ENABLED
     ports:
-      - "3901:3901"
+      - target: 3901
+        published: 3901
+        protocol: tcp
+        mode: host