diff --git a/mastering the core teachings of the buddha.md b/mastering the core teachings of the buddha.md
index 408866857..59a0a70a1 100644
--- a/mastering the core teachings of the buddha.md	
+++ b/mastering the core teachings of the buddha.md	
@@ -1,4 +1,6 @@
 # mastering the core teachings of the buddha
 
-- [[go]] https://www.mctb.org/
+- a [[book]]
+  - [[pull]] [[mctb]]
+  - [[go]] https://via.hypothes.is/https://www.mctb.org/wp-content/uploads/2021/09/MCTB2_Complete_PDF_Final.pdf