diff --git a/book/exercises/006.md b/book/exercises/006.md
index 658738c..1486188 100644
--- a/book/exercises/006.md
+++ b/book/exercises/006.md
@@ -41,8 +41,7 @@ parts:
    * You’ve committed and pushed the `_toc.yml` change.
 
 
-````{admonition} Example `_toc.yml` snippet
-
+````{admonition} Example: TOC snippet 
 ```yaml
 format: jb-book
 root: intro
@@ -55,7 +54,6 @@ chapters:
       title: Collaboration in GitHub
   - file: 003
 ```
-
 ````
 
 ```{tip}