Index: location/location.inc
===================================================================
--- location/location.inc	(revision 434)
+++ location/location.inc	(working copy)
@@ -477,8 +477,9 @@ function location_standardize_country_co
  * Load the support file for a country.
  */
 function location_load_country($country) {
+  $supported_countries = _location_supported_countries();
   location_standardize_country_code($country);
-  if ($country != 'xx') {
+  if (isset($supported_countries[$country])) {
     include_once(drupal_get_path('module', 'location') .'/supported/location.'. $country .'.inc');
   }
 }