diff --git a/ldvspec/lofardata/migrations/0008_atdbprocessingsite_access_token.py b/ldvspec/lofardata/migrations/0008_atdbprocessingsite_access_token.py
new file mode 100644
index 0000000000000000000000000000000000000000..4da68f96f8b6fdc4b7a1a7fc30c8c496a89b3b27
--- /dev/null
+++ b/ldvspec/lofardata/migrations/0008_atdbprocessingsite_access_token.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.1 on 2022-08-11 11:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('lofardata', '0007_workspecification_selected_workflow'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='atdbprocessingsite',
+            name='access_token',
+            field=models.CharField(max_length=1000, null=True),
+        ),
+    ]
diff --git a/ldvspec/lofardata/models.py b/ldvspec/lofardata/models.py
index ca97751bd6c5e069c02a67b6ee63cc5883b84faa..224579eabf72845362ccf9f87101de2576b8e283 100644
--- a/ldvspec/lofardata/models.py
+++ b/ldvspec/lofardata/models.py
@@ -83,6 +83,7 @@ class DataProductFilter(models.Model):
 class ATDBProcessingSite(models.Model):
     name = models.CharField(primary_key=True, max_length=100)
     url = models.URLField()
+    access_token = models.CharField(max_length=1000, null=True)
 
 
 class WorkSpecification(models.Model):