diff --git a/app/playlists.py b/app/playlists.py
index 2646d89..fb4c51c 100644
--- a/app/playlists.py
+++ b/app/playlists.py
@@ -793,7 +793,7 @@ class PlaylistTab(QTableWidget):
             DEBUG("_calculate_next_start_time() called with track=None")
             return None
 
-        duration = Tracks.get_duration(session, self._get_row_id(row))
+        duration = track.duration
         return start + timedelta(milliseconds=duration)
 
     def _context_menu(self, pos):  # review