diff --git a/heroscript/tfgrid4/book_collections.md b/heroscript/tfgrid4/book_collections.md
index 3d063e6..8ac63b5 100644
--- a/heroscript/tfgrid4/book_collections.md
+++ b/heroscript/tfgrid4/book_collections.md
@@ -2,14 +2,13 @@
 
 ```js
 
-!!book.generate name:'tfgrid' title:'TFGrid Internet 4.0'
-        url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/books/tfgrid'
+!!book.generate name:'tfgrid4' title:'TFGrid Internet 4.0'
+        url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/books/tfgrid4'
 
 
 !!doctree.add
     url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections'
 
 
-
 ```