diff --git a/packages/http-server/src/index.ts b/packages/http-server/src/index.ts
index 9ab99c6c8..7533dd3e3 100644
--- a/packages/http-server/src/index.ts
+++ b/packages/http-server/src/index.ts
@@ -482,9 +482,12 @@ export async function startServer<Plugins extends HTTPPluginSignatures>(
       const protocol = httpsEnabled ? "https" : "http";
       const accessibleHosts =
         host && host !== "0.0.0.0" ? [host] : getAccessibleHosts(true);
-      log.info(`Listening on ${host ?? ""}:${port}`);
+      const address = server.address();
+      const usedPort =
+        address && typeof address === "object" ? address.port : port;
+      log.info(`Listening on ${host ?? ""}:${usedPort}`);
       for (const accessibleHost of accessibleHosts) {
-        log.info(`- ${protocol}://${accessibleHost}:${port}`);
+        log.info(`- ${protocol}://${accessibleHost}:${usedPort}`);
       }
       resolve(server);
     });
diff --git a/packages/miniflare/test/api.spec.ts b/packages/miniflare/test/api.spec.ts
index f5aa826bb..d131b8262 100644
--- a/packages/miniflare/test/api.spec.ts
+++ b/packages/miniflare/test/api.spec.ts
@@ -169,7 +169,7 @@ test.serial("Miniflare: startServer: starts HTTP server", async (t) => {
   const port = (server.address() as AddressInfo).port;
   const res = await fetch(`http://localhost:${port}/`);
   t.is(await res.text(), "body");
-  t.is(logs[0], "[mf:inf] Listening on :0");
+  t.regex(logs[0], /\[mf:inf\] Listening on :\d+/);
   t.regex(logs[logs.length - 1], /^GET \/ 200 OK/);
 });
 test.serial("Miniflare: startScheduler: starts CRON scheduler", async (t) => {