diff --git a/src/ch17-02-concurrency-with-async.md b/src/ch17-02-concurrency-with-async.md
index fa6950e..b4857a7 100644
--- a/src/ch17-02-concurrency-with-async.md
+++ b/src/ch17-02-concurrency-with-async.md
@@ -165,7 +165,7 @@ hi number 9 from the first task!
文件名:src/main.rs
```rust
-{{#rustdoc_include ../listings/ch17-async-await/listing-17-09/src/main.rs:channel}}
+{{#rustdoc_include ../listings/ch17-async-await/listing-17-10/src/main.rs:channel}}
```
示例 17-10:通过异步信道发送和接收多个消息并在每个消息之间通过 `await` 休眠