diff --git a/LPC43xx-Debugging.md b/LPC43xx-Debugging.md
index 11e181c..702fcd5 100644
--- a/LPC43xx-Debugging.md
+++ b/LPC43xx-Debugging.md
@@ -16,6 +16,7 @@ mossman hates it. Anyone have any luck?
 
 TitanMKD has had some success.
 See the tutorial in hackrf/doc/LPCXPresso_Flash_Debug_Tutorial.pdf or .odt (PDF and OpenOffice document)
+Doc Link [https://github.com/mossmann/hackrf/tree/master/doc)
 
 # ST-LINK/V2