diff --git a/app/views/shop/shop/_variant.html.haml b/app/views/shop/shop/_variant.html.haml
index 73b8b80f1e..3dade13410 100644
--- a/app/views/shop/shop/_variant.html.haml
+++ b/app/views/shop/shop/_variant.html.haml
@@ -7,12 +7,14 @@
   value: nil, 
   min: 0, 
   max: "{{variant.on_demand && 9999 || variant.count_on_hand }}",
-  name: "variants[{{variant.id}}]", id: "variants_{{variant.id}}"}
+  name: "variants[{{variant.id}}]", id: "variants_{{variant.id}}",
+  "ng-model" => "variant.quantity"}
 %td.group_buy
   %span{"ng-show" => "product.group_buy"} 
     %input{type: :number,
     min: 0,
     max: "{{variant.on_demand && 9999 || variant.count_on_hand }}",
-    name: "variant_attributes[{{variant.id}}][max_quantity]"} 
+    name: "variant_attributes[{{variant.id}}][max_quantity]",
+    "ng-model" => "variant.max_quantity"}
 %td.price.text-right
   {{ variant.price | currency }}