diff --git a/tournaments/migrations/0049_purchase_revocation_date.py b/tournaments/migrations/0049_purchase_revocation_date.py
new file mode 100644
index 0000000..a199339
--- /dev/null
+++ b/tournaments/migrations/0049_purchase_revocation_date.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.11 on 2024-05-16 14:41
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tournaments', '0048_remove_tournament_group_stage_court_count'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='purchase',
+            name='revocation_date',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]
diff --git a/tournaments/models/purchase.py b/tournaments/models/purchase.py
index c0a4d37..6dc72e4 100644
--- a/tournaments/models/purchase.py
+++ b/tournaments/models/purchase.py
@@ -9,6 +9,7 @@ class Purchase(models.Model):
     purchase_date = models.DateTimeField()
     product_id = models.CharField(max_length=100)
     quantity = models.IntegerField(null=True, blank=True)
+    revocation_date = models.DateTimeField(null=True, blank=True)
 
     def __str__(self):
         return f"{self.identifier} > {self.product_id} - {self.purchase_date} - {self.user.username}"