diff --git a/docs/java/concurrent/java-thread-pool-best-practices.md b/docs/java/concurrent/java-thread-pool-best-practices.md
index 0900f5c1e3dbf1e2655b218b7cea561c060c8331..2c9e41a623c50d0da01909f229ed19974fd9aeb0 100644
--- a/docs/java/concurrent/java-thread-pool-best-practices.md
+++ b/docs/java/concurrent/java-thread-pool-best-practices.md
@@ -210,7 +210,7 @@ ThreadFactory threadFactory = new ThreadFactoryBuilder()
 ExecutorService threadPool = new ThreadPoolExecutor(corePoolSize, maximumPoolSize, keepAliveTime, TimeUnit.MINUTES, workQueue, threadFactory)
 ```
 
-**2.自己实现 `ThreadFactor`。**
+**2.自己实现 `ThreadFactory`。**
 
 ```java
 import java.util.concurrent.Executors;