diff --git a/tools/skeleton/sequence/1E.tex b/tools/skeleton/sequence/1E.tex
index 89b65ce..46562ce 100755
--- a/tools/skeleton/sequence/1E.tex
+++ b/tools/skeleton/sequence/1E.tex
@@ -5,14 +5,13 @@
 \title{${title} - Exercices}
 \date{${date}}
 
-\DeclareExerciseCollection{banque}
-\xsimsetup{
-    step=1,
-}
+\DeclareExerciseCollection[step=1]{banque}
+\xsimsetup{collect}
+
 
 \begin{document}
-
 \input{exercises.tex}
+
 \printcollection{banque}
 
 \end{document}