diff --git a/cnam/travaux/thesis/index.rst b/cnam/travaux/thesis/index.rst
index 026c3b8..6b8c947 100644
--- a/cnam/travaux/thesis/index.rst
+++ b/cnam/travaux/thesis/index.rst
@@ -25,7 +25,6 @@ Mémoire
 |                                   |                         |
 |  * mémoire                        |  * thesis               |
 |                                   |                         |
-|    * vérifier les marges          |    * check margins      |
 |    * séparer les chapitres        |    * separate chapters  |
 |    * rédiger l’introduction       |    * write introduction |
 |    * rédiger la conclusion        |    * write conclusion   |
diff --git a/cnam/travaux/thesis/thesis/settings.tex b/cnam/travaux/thesis/thesis/settings.tex
index 395cb90..53f5f02 100644
--- a/cnam/travaux/thesis/thesis/settings.tex
+++ b/cnam/travaux/thesis/thesis/settings.tex
@@ -34,8 +34,8 @@ urlcolor=blue,
 \makeatother
 
 % set paper geometry
-\usepackage[a4paper,portrait,
-bmargin=20mm,lmargin=20mm,rmargin=20mm,tmargin=20mm]{geometry}
+\usepackage{geometry}
+\geometry{a4paper,portrait,top=20mm,bottom=20mm,left=20mm,right=20mm}
 
 % images
 \usepackage{graphicx}