diff --git a/app/controllers/documents_controller.php b/app/controllers/documents_controller.php
index b69c5c98..51def0b8 100755
--- a/app/controllers/documents_controller.php
+++ b/app/controllers/documents_controller.php
@@ -237,14 +237,13 @@ class DocumentsController extends AppController {
 
 
 			$this->data['Invoice']['currency_id'] = 2; //All new Invoices default to AUD.
-	
-			
+
+
 			if(isset($source_document_id)) {
 				//This is not ideal. But nothing else is either.
 				$sourceDoc = $this->Document->find('first', array('conditions' => array('Document.id' => $source_document_id)));
 				if($sourceDoc['Document']['type'] == 'orderAck') {
 					$oa_attribues = array(
-						'issue_date',
 						'ship_via',
 						'fob',
 						'estimated_delivery'