diff --git a/src_en/terminal/filesystem-usage.tex b/src_en/terminal/filesystem-usage.tex
index 3c859a2d57da838b95cefc3f57a7a929f21892da..2b95446506ca2a947f2c5e49eb0c882710c15128 100644
--- a/src_en/terminal/filesystem-usage.tex
+++ b/src_en/terminal/filesystem-usage.tex
@@ -126,7 +126,7 @@ a "\mintinline{bash}{.}" at the beginning of its name)
   \end{exercise}
 
   \begin{minted}{shell-session}
-    $ cat my_file
+    $ cat my-file
     some text written in gedit !
   \end{minted}