diff --git a/backend/gestion/handlers/deleviry.go b/backend/gestion/handlers/deleviry.go
index 3ddf9677..4e08fe1d 100644
--- a/backend/gestion/handlers/deleviry.go
+++ b/backend/gestion/handlers/deleviry.go
@@ -257,7 +257,7 @@ func UpdateDeliveryStatus(c *gin.Context) {
 			distance := utils.CalculateDistance(req.Latitude, req.Longitude, destLat, destLon)
 			log.Printf("📍 [GPS] Distance: %.2f m", distance)
 
-			if distance > 100 {
+			if distance > 350 {
 				c.JSON(http.StatusBadRequest, gin.H{
 					"error":            "Vous êtes trop loin de la destination",
 					"current_distance": fmt.Sprintf("%.2f", distance),