diff --git a/contracts/migrations/0060_alter_contractfile_name.py b/contracts/migrations/0060_alter_contractfile_name.py
new file mode 100644
index 0000000000000000000000000000000000000000..6a8ebdc41e200b5d16abc7337c11671d311561ec
--- /dev/null
+++ b/contracts/migrations/0060_alter_contractfile_name.py
@@ -0,0 +1,19 @@
+# Generated by Django 4.1.4 on 2023-05-03 11:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contracts', '0059_alter_contract_is_valid'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='contractfile',
+            name='name',
+            field=models.CharField(default='Neznámé jméno', max_length=256, verbose_name='Jméno'),
+            preserve_default=False,
+        ),
+    ]
diff --git a/contracts/models.py b/contracts/models.py
index 5e9719e79202e770c039ae56195f6491da9d5ba6..3e2aad23ddaccd4fa1fbcf02e464f9177cb01ec3 100644
--- a/contracts/models.py
+++ b/contracts/models.py
@@ -856,8 +856,8 @@ class ContractFileField(models.FileField):
 class ContractFile(NameStrMixin, models.Model):
     name = models.CharField(
         max_length=256,
-        blank=True,
-        null=True,
+        blank=False,
+        null=False,
         verbose_name="Jméno",
     )