Index: commands/core/clear.cache.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/drush/commands/core/clear.cache.inc,v
retrieving revision 1.6
diff -u -p -r1.6 clear.cache.inc
--- commands/core/clear.cache.inc	22 Feb 2010 21:33:15 -0000	1.6
+++ commands/core/clear.cache.inc	22 Sep 2010 19:40:25 -0000
@@ -43,6 +43,9 @@ function drush_cache_clear_types() {
     'menu' => 'menu_rebuild',
     'css+js' => 'drush_cache_clear_css_js',
   );
+  if (drush_drupal_major_version() >= 7) {
+    $types['registry'] = 'registry_rebuild';
+  }
   if (count(module_implements('node_grants'))) {
     $types['nodeaccess'] = 'node_access_rebuild';
   }