diff --git a/tubesync/sync/tasks.py b/tubesync/sync/tasks.py
index ed628958..79f3b375 100644
--- a/tubesync/sync/tasks.py
+++ b/tubesync/sync/tasks.py
@@ -332,7 +332,7 @@ def index_source_task(source_id):
         timestamp = video.get(fields('timestamp', media), None)
         if timestamp is not None:
             try:
-                published_dt = media.metadata_published(timestamp)
+                published_dt = media.ts_to_dt(timestamp)
             except AssertionError:
                 pass
             else: