diff --git a/twitch_hdt_ebs/serializers.py b/twitch_hdt_ebs/serializers.py
index 8e593c1..4f0713d 100644
--- a/twitch_hdt_ebs/serializers.py
+++ b/twitch_hdt_ebs/serializers.py
@@ -8,6 +8,14 @@ class PubSubMessageSerializer(serializers.Serializer):
 	data = serializers.DictField()
 	version = serializers.IntegerField(default=0)
 
+	def validate_date(self, data):
+		# Fix wrong card art for Duos by faking it to BGT_BATTLEGROUNDS because the Twitch extension will fetch
+		# constructed images otherwise.
+		if data.get("game_type") in (65, 66, 67, 68):
+			data["game_type"] = 50
+
+		return data
+
 
 class IntegerFieldStoredAsCharField(serializers.IntegerField):
 	def to_internal_value(self, data):