diff --git a/tp/simu_robot_etu/Ressources/simu_robot.m b/tp/simu_robot_etu/Ressources/simu_robot.m
index b4f33d9a8cc998d49b4b1e667abf202de6aac2eb..7914faa6ebd949c3600d2df1db74c9fdb2c39b77 100644
--- a/tp/simu_robot_etu/Ressources/simu_robot.m
+++ b/tp/simu_robot_etu/Ressources/simu_robot.m
@@ -37,7 +37,7 @@ fich_mat = ['Ressources/' fich '.mat'];
 load(fich_mat, 'X_sol', 'U_sol');
 result = comparaison(fich, simOut.X, X_sol, simOut.U, U_sol);
 
-if fich == 'cas1_2' && result==0,
+if fich=='cas1_2' & result==0,
     % fich_mat = ['TP2_Etudiants/Resultats/' fich '.mat'];
     fich_mat = ['Ressources/' fich '_short.mat'];
     disp('K format short')