diff --git a/twitch/migrations/0002_alter_game_box_art.py b/twitch/migrations/0002_alter_game_box_art.py
new file mode 100644
index 0000000..0684510
--- /dev/null
+++ b/twitch/migrations/0002_alter_game_box_art.py
@@ -0,0 +1,21 @@
+# Generated by Django 6.0 on 2026-01-05 20:47
+from __future__ import annotations
+
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+    """Alter box_art field to allow null values."""
+
+    dependencies = [
+        ("twitch", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="game",
+            name="box_art",
+            field=models.URLField(blank=True, default="", max_length=500, null=True, verbose_name="Box art URL"),
+        ),
+    ]
diff --git a/twitch/models.py b/twitch/models.py
index 6aa5307..20385fe 100644
--- a/twitch/models.py
+++ b/twitch/models.py
@@ -77,9 +77,10 @@ class Game(models.Model):
         default="",
         verbose_name="Display name",
     )
-    box_art = models.URLField(
+    box_art = models.URLField(  # noqa: DJ001
         max_length=500,
         blank=True,
+        null=True,  # We allow null here to distinguish between no box art and empty string
         default="",
         verbose_name="Box art URL",
     )