diff --git a/chap/textes.tex b/chap/textes.tex
index 1fb88ef..10286ca 100644
--- a/chap/textes.tex
+++ b/chap/textes.tex
@@ -37,7 +37,7 @@ condimentum ante in metus iaculis quis congue diam commodo.
 
 %-------------------------------------------------------------
 
-\section{roff}
+\section{La famille \texttt{roff}}
 \index{roff}\label{roff} \index{groff}\index{troff}
 
 %