diff --git a/app/DataMapper/EmailTemplateDefaults.php b/app/DataMapper/EmailTemplateDefaults.php
index 507d36561358..03e212557147 100644
--- a/app/DataMapper/EmailTemplateDefaults.php
+++ b/app/DataMapper/EmailTemplateDefaults.php
@@ -61,10 +61,13 @@ class EmailTemplateDefaults
                 break;
             case 'email_template_custom3':
                 return self::emailInvoiceTemplate();
+            case 'email_template_purchase_order':
+                return self::emailPurchaseOrderSubject();
                 break;
 
             /* Subject */
-
+            case 'email_subject_purchase_order':
+                return self::emailPurchaseOrderSubject();
             case 'email_subject_invoice':
                 return self::emailInvoiceSubject();
                 break;
@@ -152,6 +155,20 @@ class EmailTemplateDefaults
         return ctrans('texts.payment_subject');
     }
 
+    public static function emailPurchaseOrderSubject()
+    {
+        return ctrans('texts.purchase_order_subject', ['number' => '$number']);
+    }
+
+    public static function emailPurchaseOrderTemplate()
+    {
+
+        $purchase_order_message = '<p>$vendor<br><br>'.self::transformText('purchase_order_message').'</p><div class="center">$view_button</div>';
+
+        return $purchase_order_message;
+
+    }
+
     public static function emailPaymentTemplate()
     {
         $payment_message = '<p>$client<br><br>'.self::transformText('payment_message').'<br><br>$invoices</p><div class="center">$view_button</div>';
diff --git a/resources/lang/en/texts.php b/resources/lang/en/texts.php
index d479d075d58b..59a028251576 100644
--- a/resources/lang/en/texts.php
+++ b/resources/lang/en/texts.php
@@ -4619,7 +4619,8 @@ $LANG = array(
     'activity_134' => ':user restored purchase order :purchase_order',
     'activity_135' => ':user emailed purchase order :purchase_order',
     'activity_136' => ':contact viewed purchase order :purchase_order',
-
+    'purchase_order_subject' => '',
+    'purchase_order_message' => '',
 );
 
 return $LANG;