diff --git a/shimatta_kenkyusho/parts/migrations/0017_alter_componentparametertype_interfix_and_more.py b/shimatta_kenkyusho/parts/migrations/0017_alter_componentparametertype_interfix_and_more.py
new file mode 100644
index 0000000..d1c6b53
--- /dev/null
+++ b/shimatta_kenkyusho/parts/migrations/0017_alter_componentparametertype_interfix_and_more.py
@@ -0,0 +1,23 @@
+# Generated by Django 5.1.3 on 2025-02-02 10:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('parts', '0016_componentparametertype_interfix'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='componentparametertype',
+            name='interfix',
+            field=models.CharField(blank=True, help_text='char to be used as decimal point in dynamic description eg. 2R2', max_length=10),
+        ),
+        migrations.AlterField(
+            model_name='componenttype',
+            name='description_template',
+            field=models.TextField(blank=True, help_text="Template to assemble the dynamic description. Use template syntax, access the component with 'object', parameters with 'param_*'."),
+        ),
+    ]