diff --git a/tools/esp8266/README.md b/tools/esp8266/README.md
index 57ee5c32..e1f06a35 100644
--- a/tools/esp8266/README.md
+++ b/tools/esp8266/README.md
@@ -201,7 +201,7 @@ When everything is wired up and the firmware is flashed, it is time to connect t
  
 
 ## MQTT command to set the DTU without webinterface
- [Read here](tools/esp8266/User_Manual.md)
+ [Read here](User_Manual.md)