--- /dev/null
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.6 on 2017-04-25 14:30
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('catalogue', '0015_auto_20170411_1545'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='tag',
+            options={'ordering': ['category', 'index', 'label'], 'verbose_name': 'tag', 'verbose_name_plural': 'tags'},
+        ),
+    ]
 
     index = models.IntegerField()
 
     class Meta:
-        ordering = ['index', 'label']
+        ordering = ['category', 'index', 'label']
         verbose_name = _('tag')
         verbose_name_plural = _('tags')