diff --git a/apps/assets/serializers/asset/database.py b/apps/assets/serializers/asset/database.py
index 6f80a9ac4..d2d976a83 100644
--- a/apps/assets/serializers/asset/database.py
+++ b/apps/assets/serializers/asset/database.py
@@ -41,7 +41,7 @@ class DatabaseSerializer(AssetSerializer):
         elif self.context.get('request'):
             platform_id = self.context['request'].query_params.get('platform')
 
-        if not platform and platform_id and platform_id.isdigit():
+        if not platform and platform_id and str(platform_id).isdigit():
             platform = Platform.objects.filter(id=platform_id).first()
         return platform