diff --git a/README.md b/README.md
index dbdad8f..e78e562 100644
--- a/README.md
+++ b/README.md
@@ -1419,7 +1419,7 @@ systemctl mask  bluealsa.service
 
 #### 3-16.5 USB mass storage boot problem
 
-If you met a problem from USB mass storage to boot, pls read [here](#../docs/pi4-usb-boot-problems.md) to fix the problem.
+If you met a problem from USB mass storage to boot, pls read [here](/../docs/pi4-usb-boot-problems.md) to fix the problem.
 
 ### 3-17. Extra Application Instructions