diff --git a/app/Http/Controllers/PurchaseOrderController.php b/app/Http/Controllers/PurchaseOrderController.php
index 75f0fb465774..77027d0789db 100644
--- a/app/Http/Controllers/PurchaseOrderController.php
+++ b/app/Http/Controllers/PurchaseOrderController.php
@@ -633,11 +633,23 @@ class PurchaseOrderController extends BaseController
                 //check query parameter for email_type and set the template else use calculateTemplate
                 PurchaseOrderEmail::dispatch($purchase_order, $purchase_order->company);
 
-
                 if (! $bulk) {
                     return response()->json(['message' => 'email sent'], 200);
                 }
 
+            case 'cancel':
+
+                if($purchase_order->status_id <= PurchaseOrder::STATUS_SENT)
+                {
+                    $purchase_order->status_id = PurchaseOrder::STATUS_CANCELLED;
+                    $purchase_order->save();
+                }
+                
+                if (! $bulk) {
+                    return $this->listResponse($purchase_order);
+                }
+                break;
+
             default:
                 return response()->json(['message' => ctrans('texts.action_unavailable', ['action' => $action])], 400);
                 break;
diff --git a/app/Services/PurchaseOrder/PurchaseOrderService.php b/app/Services/PurchaseOrder/PurchaseOrderService.php
index 89d2b64a8b31..e2990b372b42 100644
--- a/app/Services/PurchaseOrder/PurchaseOrderService.php
+++ b/app/Services/PurchaseOrder/PurchaseOrderService.php
@@ -51,7 +51,6 @@ class PurchaseOrderService
 
         // //TODO implement design, footer, terms
 
-
         // /* If client currency differs from the company default currency, then insert the client exchange rate on the model.*/
         // if (!isset($this->purchase_order->exchange_rate) && $this->purchase_order->client->currency()->id != (int)$this->purchase_order->company->settings->currency_id)
         //     $this->purchase_order->exchange_rate = $this->purchase_order->client->currency()->exchange_rate;
@@ -89,7 +88,6 @@ class PurchaseOrderService
         return $this;
     }
 
-
     public function touchPdf($force = false)
     {
         try {