diff --git a/webpay/oneclick/migrations/0004_auto_20210126_1727.py b/webpay/oneclick/migrations/0004_auto_20210126_1727.py
new file mode 100644
index 0000000..40d0c7c
--- /dev/null
+++ b/webpay/oneclick/migrations/0004_auto_20210126_1727.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.1 on 2021-01-26 20:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('oneclick', '0003_auto_20210126_1247'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='webpayoneclickinscription',
+            name='id',
+            field=models.IntegerField(primary_key=True, serialize=False, verbose_name='id'),
+        ),
+        migrations.AlterField(
+            model_name='webpayoneclickinscription',
+            name='user',
+            field=models.CharField(max_length=100, verbose_name='Username del usuario del comercio'),
+        ),
+    ]
diff --git a/webpay/oneclick/models.py b/webpay/oneclick/models.py
index baf4df6..febf502 100644
--- a/webpay/oneclick/models.py
+++ b/webpay/oneclick/models.py
@@ -11,9 +11,9 @@ class WebpayOneClickInscription(models.Model):
     """
     Modelo para guardar informacion de OneClick
     """
-    id = models.IntegerField('id')
+    id = models.IntegerField('id', primary_key=True)
     user = models.CharField(
-        'Username del usuario del comercio', max_length=100, primary_key=True)
+        'Username del usuario del comercio', max_length=100)
     token = models.CharField(
         'Token proporcionado por Transbank', max_length=300, blank=True)
     tbk_user = models.CharField(