diff --git a/tp/simu_robot_etu/Ressources/simu_robot.m b/tp/simu_robot_etu/Ressources/simu_robot.m
index 8e5dc750a72b9976030a1f2f673da552772eee04..c6fcfb5986933c2ac07cc98401af98295e9db6c4 100644
--- a/tp/simu_robot_etu/Ressources/simu_robot.m
+++ b/tp/simu_robot_etu/Ressources/simu_robot.m
@@ -42,7 +42,7 @@ if fich == 'cas1_2',
     fich_mat = ['Ressources/' fich '_short.mat'];
     disp('K format short')
     load(fich_mat, 'X_sol', 'U_sol');
-    comparaison(fich, X, X_sol, U, U_sol);
+    comparaison(fich, simOut.X, X_sol, simOut.U, U_sol);
 end;
 %
 % Fonctions