diff --git a/zh-cn/device-dev/driver/driver-peripherals-audio-des.md b/zh-cn/device-dev/driver/driver-peripherals-audio-des.md
index fd3fc284a34bff2ffce3054f68c9aec8676aa3bc..eb1ebe4083d566b1cdece5c186c2eee8be1466d0 100644
--- a/zh-cn/device-dev/driver/driver-peripherals-audio-des.md
+++ b/zh-cn/device-dev/driver/driver-peripherals-audio-des.md
@@ -1,4 +1,4 @@
-# AUDIO
+# Audio
 
 
 ## Audio驱动概述