diff --git a/internal/content/ipc/send.ts b/internal/content/ipc/send.ts
index b796b00..fc046f4 100644
--- a/internal/content/ipc/send.ts
+++ b/internal/content/ipc/send.ts
@@ -1,3 +1,5 @@
 export const ipcSend = (
   msg: { type: "init" } | { type: "ready"; port: number }
-) => {};
+) => {
+  process?.send?.(msg);
+};
diff --git a/internal/server/server.ts b/internal/server/server.ts
index b090de1..0ffee2e 100644
--- a/internal/server/server.ts
+++ b/internal/server/server.ts
@@ -18,7 +18,9 @@ startup("site", async () => {
             g.server = Bun.serve({
               fetch(request, server) {},
               websocket: { message(ws, message) {} },
+              port: 0,
             });
+            ipcSend({ type: "ready", port: g.server.port });
           }
         }
       });