diff --git a/modules/showcase/module.json b/modules/showcase/module.json
index e188ac2..e2d2711 100644
--- a/modules/showcase/module.json
+++ b/modules/showcase/module.json
@@ -18,8 +18,8 @@
   "consumes": ["module.showcase.greeted"],
 
   "listens": [
-    { "protocol": "tcp", "from": "mesh",
-      "why": "the showcase daemon answers here, so the mesh can reach it" }
+    { "port": 8080, "protocol": "tcp", "from": "mesh",
+      "why": "the port the daemon itself listens on. The mesh assigns the machine-side number and tells consumers that one (ADR 0038)" }
   ],
 
   "build": {