diff --git a/README.md b/README.md
index 9bf1cad..7691280 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # dependentChisel
 This is the Master thesis : Dependent Chisel: Statically-checked hardware designs based on Chisel and Scala 3, by Yuchen du
+https://github.com/doofin/dependentChisel/blob/master/Msc_Thesis_yuchen.pdf
 
 It uses partial dependent types in Scala 3 to provide early error message for Chisel.
 
@@ -39,4 +40,4 @@ with
   
     git ls-files | grep '\.scala$' | xargs wc -l
 
-chisel has  60927 total loc
\ No newline at end of file
+chisel has  60927 total loc