diff --git a/maloja/apis/listenbrainz.py b/maloja/apis/listenbrainz.py
index b1a2724..748e553 100644
--- a/maloja/apis/listenbrainz.py
+++ b/maloja/apis/listenbrainz.py
@@ -79,7 +79,8 @@ class Listenbrainz(APIHandler):
 					'track_title':titlestr,
 					'album_title':albumstr,
 					'scrobble_time':timestamp,
-					'track_length': additional.get("duration_ms") or additional.get("duration"),
+					#'track_length': additional.get("duration_ms") or additional.get("duration"),
+					'scrobble_duration': additional.get("duration_ms") or additional.get("duration"), #scrobble_duration is more likely the choice.
 					**extrafields
 				},client=client)