Prevent userlist duplicates

[wolnelektury.git] / src / catalogue / api / serializers.py

diff --git a/src/catalogue/api/serializers.py b/src/catalogue/api/serializers.py
index 609fa74..617ebe8 100644 (file)
--- a/src/catalogue/api/serializers.py
+++ b/src/catalogue/api/serializers.py
@@ -169,7 +169,7 @@ class BookSerializer2(serializers.ModelSerializer):
             'cover_thumb', 'cover',
             'isbn_pdf', 'isbn_epub', 'isbn_mobi',
             'abstract',
-            'has_mp3_file',
+            'has_mp3_file', 'has_sync_file',
         ]
 
 class BookSerializer11Labs(serializers.ModelSerializer):