diff --git a/subtitles.py b/subtitles.py
index 77a7593..31dd65a 100755
--- a/subtitles.py
+++ b/subtitles.py
@@ -234,6 +234,7 @@ if __name__ == '__main__':
     files = opts.files
     if not files:
         files = glob(os.path.join(opts.prefix, 'output/*/*.json'))
+        files = [f for f in files if not 'gong' in f]
     for item_json in files:
         prefix = 'public/' + item_json.split('/')[-1][0].lower() + item_json.split('/')[-2] + '.'
         prefix = os.path.join(opts.prefix, prefix)
@@ -245,4 +246,5 @@ if __name__ == '__main__':
         render_subtitles(item_json, output_json, output_srt, ['no', 'en'])
         for lang in ('en', 'ko', 'no'):
             output_json = prefix + lang + '.json'
-            render_subtitles(item_json, output_json, None, lang)
+            output_srt = prefix + lang + '.srt'
+            render_subtitles(item_json, output_json, output_srt, lang)