diff --git a/latex/CoursTD.cls b/latex/CoursTD.cls
new file mode 100644
index 0000000..47b2008
--- /dev/null
+++ b/latex/CoursTD.cls
@@ -0,0 +1,9 @@
+\NeedsTeXFormat{LaTeX2e}[1995/12/01]
+\ProvidesClass{CoursTD}
+\g@addto@macro\@classoptionslist{,french}
+\LoadClass[a4paper,10pt, french, DIV=18]{scrartcl}
+\RequirePackage[pass]{geometry}
+\def\geometryenonce{\newgeometry{top=16.5mm,bottom=49.5mm,left=30mm,right=30mm}}
+\RequirePackage{paquets}
+\RequirePackage{inputTD}
+\endinput
\ No newline at end of file
diff --git a/latex/inputTD.sty b/latex/inputTD.sty
index a339c86..d4d4d8c 100644
--- a/latex/inputTD.sty
+++ b/latex/inputTD.sty
@@ -8,7 +8,7 @@
 \renewcommand\thesubsection{\thesection.\Alph{subsection}}%
 \def\resetlevel{[subsection]}
 }
-
+\@ifundefined{geometryenonce}{\def\geometryenonce{\relax}}
 
 \theoremstyle{plain}
 \theoremheaderfont{\bfseries}
@@ -68,6 +68,7 @@
 \ifcase\ys@modecorrige
 %% 0
   \immediate\typeout{Mode enonce}
+  \geometryenonce
   \excludecomment{corrige}
   \excludecomment{comcorrige}
   \excludecomment{comcorrige*}