diff --git a/src/index.ts b/src/index.ts
index 2deb75d..92e5467 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -83,6 +83,6 @@ export default class HyperTransportPeer extends BasePeer {
   }
 
   sendMessage(message: Uint8Array): void {
-    this._pipe.write(message);
+    this._pipe.send(message);
   }
 }