diff --git a/htdocs/sites/all/modules/ubercart/uc_product/uc_product.install b/htdocs/sites/all/modules/ubercart/uc_product/uc_product.install
index e094c36..28fb732 100644
--- a/htdocs/sites/all/modules/ubercart/uc_product/uc_product.install
+++ b/htdocs/sites/all/modules/ubercart/uc_product/uc_product.install
@@ -14,6 +14,19 @@ function uc_product_schema() {
 
   $schema['uc_product_classes'] = array(
     'description' => 'The list of product node types.',
+    'export' => array(
+      'key' => 'pcid',
+      'key name' => 'Ubercart product class machine name',
+      'primary key' => 'pcid',
+      'identifier' => 'uc_product_class',
+      'default_hook' => 'uc_product_default_classes',
+      'api' => array(
+        'owner' => 'uc_product',
+        'api' => 'uc_product_default',
+        'minimum_version' => 1,
+        'current_version' => 1,
+      ),
+    ),
     'fields' => array(
       'pcid' => array(
         'description' => 'The node type identifier.',