diff --git a/server/vbv_lernwelt/shop/migrations/0009_alter_checkoutinformation_product_price.py b/server/vbv_lernwelt/shop/migrations/0009_alter_checkoutinformation_product_price.py
new file mode 100644
index 00000000..b435d14b
--- /dev/null
+++ b/server/vbv_lernwelt/shop/migrations/0009_alter_checkoutinformation_product_price.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.20 on 2023-11-17 13:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shop', '0008_auto_20231117_0905'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='checkoutinformation',
+            name='product_price',
+            field=models.IntegerField(help_text='The total price of the product in centimes -> 1000 = 10.00 CHF'),
+        ),
+    ]
diff --git a/server/vbv_lernwelt/shop/models.py b/server/vbv_lernwelt/shop/models.py
index 5919435b..f577b13a 100644
--- a/server/vbv_lernwelt/shop/models.py
+++ b/server/vbv_lernwelt/shop/models.py
@@ -78,11 +78,12 @@ class CheckoutState(models.TextChoices):
 class CheckoutInformation(models.Model):
     user = models.ForeignKey("core.User", on_delete=models.PROTECT)
 
-    # immutable product information at time of purchase
     product_sku = models.CharField(max_length=255)
-    product_price = models.IntegerField()  # 10_00 = 10.00 CHF
     product_name = models.CharField(max_length=255)
     product_description = models.CharField(max_length=255)
+    product_price = models.IntegerField(
+        help_text="The total price of the product in centimes -> 1000 = 10.00 CHF"
+    )
 
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)