diff --git a/web/app/views/api_jam_tracks/keys.rabl b/web/app/views/api_jam_tracks/keys.rabl
index 2b482e44a..3f99828f0 100644
--- a/web/app/views/api_jam_tracks/keys.rabl
+++ b/web/app/views/api_jam_tracks/keys.rabl
@@ -21,7 +21,7 @@ node do |jam_track|
 
   # now include mixdown info
   mixdowns_44 = []
-  mixdown_info = @jamtrack_mixdowns[id]
+  mixdown_info = @jamtrack_mixdowns[id + '-44']
   if mixdown_info
     mixdown_info.each do |mixdown_id|
       mixdowns_44 << {