diff --git a/centrale.sty b/centrale.sty
index 67ce150..a757863 100644
--- a/centrale.sty
+++ b/centrale.sty
@@ -42,7 +42,7 @@
 \pagestyle{fancy}
 \fancyhf{}
 \rhead{\nouppercase{\thepage}}
-\lhead{\nouppercase{\leftmark}}
+\lhead{\nouppercase{\rightmark}}
 
 % ------------- Images, figures et tables ------------- 
 \RequirePackage{epstopdf} 	% utiliser .eps