diff --git a/resources/lib/plex_companion.py b/resources/lib/plex_companion.py
index 516c78e9..dbdea11e 100644
--- a/resources/lib/plex_companion.py
+++ b/resources/lib/plex_companion.py
@@ -167,7 +167,7 @@ class PlexCompanion(backgroundthread.KillableThread):
                                   repeat=query.get('repeat'),
                                   offset=data.get('offset'),
                                   transient_token=data.get('token'),
-                                  key=key)
+                                  start_plex_id=key)
 
     @staticmethod
     def _process_streams(data):