1 files changed, 6 insertions, 0 deletions
diff --git a/ext/web/internal.d.ts b/ext/web/internal.d.ts
index 4af04b071..b2aea80d9 100644
--- a/ext/web/internal.d.ts
+++ b/ext/web/internal.d.ts
@@ -110,4 +110,10 @@ declare module "ext:deno_web/13_message_port.js" {
     data: Uint8Array;
     transferables: Transferable[];
   }
+  const MessageChannel: typeof MessageChannel;
+  const MessagePort: typeof MessagePort;
+  const MessagePortIdSymbol: typeof MessagePortIdSymbol;
+  function deserializeJsMessageData(
+    messageData: messagePort.MessageData,
+  ): [object, object[]];
 }