diff --git a/apps/news/migrations/0041_auto_20191211_1406.py b/apps/news/migrations/0041_auto_20191211_1406.py
new file mode 100644
index 00000000..70ca5cf1
--- /dev/null
+++ b/apps/news/migrations/0041_auto_20191211_1406.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.7 on 2019-12-11 14:06
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gallery', '0006_merge_20191027_1758'),
+        ('news', '0040_remove_news_slug'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='newsgallery',
+            unique_together={('news', 'image')},
+        ),
+    ]
diff --git a/apps/news/models.py b/apps/news/models.py
index f54378b6..69ccf392 100644
--- a/apps/news/models.py
+++ b/apps/news/models.py
@@ -320,4 +320,4 @@ class NewsGallery(IntermediateGalleryModelMixin):
         """NewsGallery meta class."""
         verbose_name = _('news gallery')
         verbose_name_plural = _('news galleries')
-        unique_together = (('news', 'is_main'), ('news', 'image'))
+        unique_together = (('news', 'image'),)