diff --git a/test/integration/route-forwarding.test.ts b/test/integration/route-forwarding.test.ts
index 5b5573f..33ed2ed 100644
--- a/test/integration/route-forwarding.test.ts
+++ b/test/integration/route-forwarding.test.ts
@@ -201,6 +201,7 @@ test("the mesh routes a public name through the proxy to the consumer, and withd
   // loop stands in for a web service. `contributes` is what makes it *ask*: the grant forms from it.
   const webManifest = JSON.stringify({
     module: "hello-web",
+    slug: "hello",
     version: "1",
     capabilities: ["container-runtime"],
     requires: ["route"],