diff --git a/tubesync/sync/views.py b/tubesync/sync/views.py
index 781bf89..e187cd8 100644
--- a/tubesync/sync/views.py
+++ b/tubesync/sync/views.py
@@ -295,11 +295,12 @@ class ValidateSourceView(FormView):
 class EditSourceMixin:
     model = Source
     fields = ('source_type', 'key', 'name', 'directory', 'media_format',
-              'index_schedule', 'download_media', 'download_cap', 'delete_old_media', 'delete_removed_media',
-              'days_to_keep', 'source_resolution', 'source_vcodec', 'source_acodec',
-              'prefer_60fps', 'prefer_hdr', 'fallback', 'copy_thumbnails', 'write_nfo', 
-              'write_json', 'embed_metadata', 'embed_thumbnail', 'enable_sponsorblock',
-              'sponsorblock_categories', 'write_subtitles', 'auto_subtitles', 'sub_langs')
+              'index_schedule', 'download_media', 'download_cap', 'delete_old_media',
+              'delete_removed_media', 'days_to_keep', 'source_resolution', 'source_vcodec',
+              'source_acodec', 'prefer_60fps', 'prefer_hdr', 'fallback', 'copy_thumbnails',
+              'write_nfo', 'write_json', 'embed_metadata', 'embed_thumbnail',
+              'enable_sponsorblock', 'sponsorblock_categories', 'write_subtitles',
+              'auto_subtitles', 'sub_langs')
     errors = {
         'invalid_media_format': _('Invalid media format, the media format contains '
                                   'errors or is empty. Check the table at the end of '