diff --git a/src/openklant/components/token/migrations/0004_alter_tokenauth_token.py b/src/openklant/components/token/migrations/0004_alter_tokenauth_token.py
new file mode 100644
index 00000000..02156645
--- /dev/null
+++ b/src/openklant/components/token/migrations/0004_alter_tokenauth_token.py
@@ -0,0 +1,26 @@
+# Generated by Django 4.2.15 on 2024-12-04 09:43
+
+from django.db import migrations, models
+import openklant.components.token.validators
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("token", "0003_alter_tokenauth_identifier"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="tokenauth",
+            name="token",
+            field=models.CharField(
+                max_length=40,
+                unique=True,
+                validators=[
+                    openklant.components.token.validators.validate_non_empty_chars
+                ],
+                verbose_name="token",
+            ),
+        ),
+    ]