diff --git a/examples/typescript-simplechat/client.ts b/examples/typescript-simplechat/client.ts
index 9e7a93b931..3e571ab6c6 100644
--- a/examples/typescript-simplechat/client.ts
+++ b/examples/typescript-simplechat/client.ts
@@ -45,7 +45,7 @@ async function chat(messages: Message[]): Promise<Message> {
     }
 
   }
-  return { role: "assistant", content: content.join("") };
+  return { role: "assistant", content: content };
 }
 
 async function askQuestion(): Promise<void> {