diff --git a/back/object/models.py b/back/object/models.py
index 0dfc53e..113b884 100644
--- a/back/object/models.py
+++ b/back/object/models.py
@@ -29,7 +29,7 @@ class Scene3D(models.Model):
     elements = models.ManyToManyField(Element3D)
 
     min_distance = models.IntegerField(
-        validators=[MinValueValidator(1), MaxValueValidator(200)], blank=True, null=True
+        validators=[MinValueValidator(1), MaxValueValidator(400)], blank=True, null=True
     )
     max_distance = models.IntegerField(
         validators=[MinValueValidator(2), MaxValueValidator(500)], blank=True, null=True