diff --git a/slides/chapter-06.en.md b/slides/chapter-06.en.md
index 23f6fd4..dd6d7d7 100644
--- a/slides/chapter-06.en.md
+++ b/slides/chapter-06.en.md
@@ -189,7 +189,7 @@ The `hyperref` package provides an `\url{}` command that reproduces URLs
 Emphasising text
 
 @content
-*	**Emphasise** the words *Rekursion* and *rekursiv* using `\emph{…}`.
+*	**Emphasise** the words *Rekursion* and *rekursiv* in `exercises/text-markup/markup.tex` using `\emph{…}`.
 *	++ Make the **URL** in the text clickable. 
 *	++ Of course, you can also experiment with the other **text markup** possibilities. However, remove them afterwards, if you want to have a clean document.