diff --git a/Trajet.c b/Trajet.c
index 1dd7e71..78750db 100644
--- a/Trajet.c
+++ b/Trajet.c
@@ -13,7 +13,7 @@ float position_mm; // Position en mm sur la trajectoire
 float vitesse_mm_s;
 float vitesse_max_trajet_mm_s=500;
 float acceleration_mm_ss;
-const float acceleration_mm_ss_obstacle = 1500;
+const float acceleration_mm_ss_obstacle = 500;
 struct trajectoire_t trajet_trajectoire;
 struct position_t position_consigne;