diff --git a/pandora/item/views.py b/pandora/item/views.py
index f9096f879..394cb1c6e 100644
--- a/pandora/item/views.py
+++ b/pandora/item/views.py
@@ -1006,7 +1006,7 @@ def video(request, id, resolution, format, index=None, track=None):
             if ':' in s:
                 s = ox.time2ms(s) / 1000
             return float(s)
-        t = map(parse_timestamp, t.split(','))
+        t = list(map(parse_timestamp, t.split(',')))
         ext = '.%s' % format
         content_type = mimetypes.guess_type(path)[0]
         if len(t) == 2 and t[1] > t[0] and stream.info['duration'] >= t[1]: