diff --git a/chap/dessin.tex b/chap/dessin.tex
index cc28e94..c3d6983 100644
--- a/chap/dessin.tex
+++ b/chap/dessin.tex
@@ -7,6 +7,6 @@
 
 % =======================================================================
 
-\section{xpaint} \index{xpaint }
+\section{xpaint} \index{xpaint}
 
 % =======================================================================