diff --git a/apps/activity/migrations/0007_alter_guest_activity.py b/apps/activity/migrations/0007_alter_guest_activity.py
new file mode 100644
index 00000000..9badcc1b
--- /dev/null
+++ b/apps/activity/migrations/0007_alter_guest_activity.py
@@ -0,0 +1,19 @@
+# Generated by Django 4.2.20 on 2025-05-08 19:07
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('activity', '0006_guest_school'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='guest',
+            name='activity',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='+', to='activity.activity'),
+        ),
+    ]