diff --git a/cnam/travaux/mémoire/thesis/back.tex b/cnam/travaux/mémoire/thesis/back.tex
index 138d244..39b7c40 100644
--- a/cnam/travaux/mémoire/thesis/back.tex
+++ b/cnam/travaux/mémoire/thesis/back.tex
@@ -1,7 +1,8 @@
-\chapter*{}
 \ml
-{\addcontentsline{toc}{chapter}{Summaries}}
-{\addcontentsline{toc}{chapter}{Résumés}}
+{\def\back{Summaries}}
+{\def\back{Résumés}}
+\chapter*{}
+\addcontentsline{toc}{chapter}{\back}
 
 \begin{center}\begin{large}\textbf{
 \title\\