diff --git a/js/components/register_piece.js b/js/components/register_piece.js
index bc0639e3..9cd1779c 100644
--- a/js/components/register_piece.js
+++ b/js/components/register_piece.js
@@ -44,7 +44,7 @@ let RegisterPiece = React.createClass( {
         return mergeOptions(
             UserStore.getState(),
             WhitelabelStore.getState(),
-            PieceListStore.getState(),
+            PieceListStore.getState()
         );
     },