diff --git a/sites/all/modules/contrib/ecommerce/ec_receipt/ec_receipt.module b/sites/all/modules/contrib/ecommerce/ec_receipt/ec_receipt.module
index b211f0c..39d5641 100644
--- ec_receipt/ec_receipt.module
+++ ec_receipt/ec_receipt.module
@@ -1382,7 +1382,7 @@ function ec_receipt_allocation_info() {
     'refund' => array(
       'name' => t('Refund Receipts'),
       'description' => t('Allocation of refunded receipts.'),
-      'module' => 'ec_receipt_refund',
+      'module' => array('ec_receipt_refund'),
     ),
   );
 }