diff --git a/web/app/views/api_feeds/show.rabl b/web/app/views/api_feeds/show.rabl
index 5094da586..40a99a51e 100644
--- a/web/app/views/api_feeds/show.rabl
+++ b/web/app/views/api_feeds/show.rabl
@@ -107,7 +107,9 @@ glue :recording do
 
   child(:grouped_tracks => :grouped_tracks) {
 
-    :instrument_ids
+    node :instrument_ids do |track|
+      track.instrument_ids
+    end
 
     child(:musician => :musician) {
       attributes :id, :first_name, :last_name, :city, :state, :country, :location, :photo_url