diff --git a/taggit/migrations/0006_taggit_index_together_deprecation.py b/taggit/migrations/0006_taggit_index_together_deprecation.py
new file mode 100644
index 00000000..b7edae19
--- /dev/null
+++ b/taggit/migrations/0006_taggit_index_together_deprecation.py
@@ -0,0 +1,17 @@
+# Generated by Django 4.2.3 on 2023-07-06 09:04
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("taggit", "0005_auto_20220424_2025"),
+    ]
+
+    operations = [
+        migrations.RenameIndex(
+            model_name="taggeditem",
+            new_name="taggit_tagg_content_8fc721_idx",
+            old_fields=("content_type", "object_id"),
+        ),
+    ]
diff --git a/taggit/models.py b/taggit/models.py
index 05bca49f..9a37b156 100644
--- a/taggit/models.py
+++ b/taggit/models.py
@@ -187,5 +187,5 @@ class Meta:
         verbose_name = _("tagged item")
         verbose_name_plural = _("tagged items")
         app_label = "taggit"
-        index_together = [["content_type", "object_id"]]
+        indexes = [models.Index(fields=["content_type", "object_id"])]
         unique_together = [["content_type", "object_id", "tag"]]