diff --git a/uncloud_pay/migrations/0001_initial.py b/uncloud_pay/migrations/0001_initial.py
index faa4b26..0be384a 100644
--- a/uncloud_pay/migrations/0001_initial.py
+++ b/uncloud_pay/migrations/0001_initial.py
@@ -135,6 +135,6 @@ class Migration(migrations.Migration):
         ),
         migrations.AddConstraint(
             model_name='billingaddress',
-            constraint=models.UniqueConstraint(condition=models.Q(primary=True), fields=('owner',), name='one_active_billing_address_per_user'),
+            constraint=models.UniqueConstraint(condition=models.Q(active=True), fields=('owner',), name='one_active_billing_address_per_user'),
         ),
     ]
diff --git a/uncloud_pay/models.py b/uncloud_pay/models.py
index 08b9b21..9ad005b 100644
--- a/uncloud_pay/models.py
+++ b/uncloud_pay/models.py
@@ -208,7 +208,7 @@ class BillingAddress(models.Model):
     class Meta:
         constraints = [
             models.UniqueConstraint(fields=['owner'],
-                                    condition=Q(primary=True),
+                                    condition=Q(active=True),
                                     name='one_active_billing_address_per_user')
         ]