diff --git a/APP_Framework/Applications/app_test/test_hash.c b/APP_Framework/Applications/app_test/test_hash.c
index 14539fc3e..66ce43f1c 100644
--- a/APP_Framework/Applications/app_test/test_hash.c
+++ b/APP_Framework/Applications/app_test/test_hash.c
@@ -11,8 +11,8 @@
 */
 
 /**
-* @file:    test_ethernet.c
-* @brief:   a application of ethernet function
+* @file:    test_hash.c
+* @brief:   a application of hash function
 * @version: 1.1
 * @author:  AIIT XUOS Lab
 * @date:    2022/12/17