diff --git a/brewman/static/scripts/product.js b/brewman/static/scripts/product.js
index ed209a29..516e46a0 100644
--- a/brewman/static/scripts/product.js
+++ b/brewman/static/scripts/product.js
@@ -18,7 +18,8 @@ var ProductListCtrl = ['$scope', '$location', '$routeParams', 'Tokenizer', 'prod
             'n': {'Col': 'Name', 'Comparator': 'text'},
             'a': {'Col': 'IsActive', 'Comparator': 'boolean'},
             'u': {'Col': 'Units', 'Comparator': 'text'},
-            't': {'Col': 'ProductGroup', 'Comparator': 'text'}
+            't': {'Col': 'ProductGroup', 'Comparator': 'text'},
+            'y': {'Col': 'ProuctYield', 'Comparator': 'numeric'}
         },
         def: 'n',
         sorter: {