diff --git a/doc/app_notes/README.md b/doc/app_notes/README.md
index c93c197..8fdda68 100644
--- a/doc/app_notes/README.md
+++ b/doc/app_notes/README.md
@@ -21,5 +21,5 @@ Application notes collect many small topics about using openwifi in different sc
 - [Access counter/statistics in driver](driver_stat.md)
 - [Frequent/usual trick on controlling Gain/Att/Frequency/CCA/LBT/CSMA/CW/Sensitivity/etc](frequent_trick.md)
 - [Driver and FPGA dynamic reloading](drv_fpga_dynamic_loading.md)
-- [owfuzz: a WiFi protocol fuzzing tool using openwifi.](https://github.com/alipay/WiFi-Protocol-Fuzzing-Tool) [[**Vulnerabilities**]](https://github.com/E7mer/Owfuzz)
+- [owfuzz: a WiFi protocol fuzzing tool using openwifi.](https://github.com/alipay/WiFi-Protocol-Fuzzing-Tool) [[**Vulnerabilities**]](https://github.com/alipay/Owfuzz#discovered-vulnerabilities)
 - [Build FPGA with High-Level Synthesis modules](hls.md)