diff --git a/myproject/orders/migrations/0004_orderstatus_not_both_positive_and_negative_end.py b/myproject/orders/migrations/0004_orderstatus_not_both_positive_and_negative_end.py
new file mode 100644
index 0000000..29d75ef
--- /dev/null
+++ b/myproject/orders/migrations/0004_orderstatus_not_both_positive_and_negative_end.py
@@ -0,0 +1,19 @@
+# Generated by Django 5.0.10 on 2026-01-05 14:00
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('orders', '0003_allow_null_delivery_date_for_drafts'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddConstraint(
+            model_name='orderstatus',
+            constraint=models.CheckConstraint(check=models.Q(('is_positive_end', True), ('is_negative_end', True), _negated=True), name='not_both_positive_and_negative_end', violation_error_message='Статус не может быть одновременно положительным и отрицательным концом'),
+        ),
+    ]