diff --git a/apps/tag/migrations/0005_tagcategory_name_indexing.py b/apps/tag/migrations/0005_tagcategory_name_indexing.py
new file mode 100644
index 00000000..2547481a
--- /dev/null
+++ b/apps/tag/migrations/0005_tagcategory_name_indexing.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.4 on 2019-10-22 15:41
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tag', '0004_tag_priority'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='tagcategory',
+            name='index_name',
+            field=models.CharField(blank=True, max_length=255, null=True, verbose_name='indexing name', unique=True),
+        ),
+    ]
diff --git a/apps/tag/models.py b/apps/tag/models.py
index f5565e9f..f1fd4c37 100644
--- a/apps/tag/models.py
+++ b/apps/tag/models.py
@@ -69,6 +69,8 @@ class TagCategory(TranslatedFieldsMixin, models.Model):
                                 on_delete=models.SET_NULL, null=True,
                                 default=None)
     public = models.BooleanField(default=False)
+    index_name = models.CharField(max_length=255, blank=True, null=True,
+                                verbose_name=_('indexing name'), unique=True)
 
     objects = TagCategoryQuerySet.as_manager()
 
diff --git a/apps/tag/serializers.py b/apps/tag/serializers.py
index 6ee55c84..445042c7 100644
--- a/apps/tag/serializers.py
+++ b/apps/tag/serializers.py
@@ -49,7 +49,8 @@ class TagCategoryBaseSerializer(serializers.ModelSerializer):
         fields = (
             'id',
             'label_translated',
-            'tags'
+            'name_indexing',
+            'tags',
         )