diff --git a/intro/toc.yaml b/intro/toc.yaml
index 1d7481b..5993194 100644
--- a/intro/toc.yaml
+++ b/intro/toc.yaml
@@ -23,4 +23,7 @@ sections:
         link: gl-strategy
 
       - title: "WA Bible Translation Tools and Resources"
-        link: finding-answers
\ No newline at end of file
+        link: finding-answers
+        
+      - title: "MAST Foundation and Philosophy"
+        link: mast-intro
\ No newline at end of file