diff --git a/book/syntax_exercises/012.md b/book/syntax_exercises/012.md
index 9e969c9..f64f920 100644
--- a/book/syntax_exercises/012.md
+++ b/book/syntax_exercises/012.md
@@ -143,7 +143,7 @@ This content is both highlighted as important and collapsible.
 
 ## Custom colours for admonitions
 
-13. It is also possible to use specific colours to customize your admonitions, using our extension ['Sphinx-Named-Colours'](https://teachbooks.io/manual/external/Sphinx-Named-Colors/README.html#admonitions). This allow you to use default 'CSS' colours or your own custom colours. To do so, it is necessary to add the extension as shown below:
+13. It is also possible to use specific colours to customize your admonitions, using our extension ['Sphinx-Named-Colours'](https://teachbooks.io/manual/external/Sphinx-Named-Colors/README.html#admonitions). This allow you to use default 'CSS' colours or your own custom colours. To do so, it is necessary to add the extension as shown below. Note that in this template book, this is already done for you, let's check that!
 
 **Step A: Add to `requirements.txt`**