diff --git a/commands/core/archive.drush.inc b/commands/core/archive.drush.inc
index 12746f6..4b7a20d 100644
--- a/commands/core/archive.drush.inc
+++ b/commands/core/archive.drush.inc
@@ -22,7 +22,7 @@ function archive_drush_command() {
       'drush archive-dump @sites' => 'Save archive containing all sites in a multi-site.',
       'drush archive-dump default --destination=/backups/mysite.tar' => 'Save archive to custom location.',
     ),
-    'core' => array(6, '7+'),
+    'core' => array('6+'),
     'bootstrap' => DRUSH_BOOTSTRAP_DRUPAL_SITE,
   );
   return $items;
@@ -127,4 +127,4 @@ function drush_archive_dump($sites_subdirs = '@self') {
   drush_log(dt('Archive saved to !dest', array('!dest' => $destination)), 'ok');
   drush_print_pipe($destination);
   return $destination;
-}
\ No newline at end of file
+}
diff --git a/commands/core/core.drush.inc b/commands/core/core.drush.inc
index e02e020..83b5ec0 100644
--- a/commands/core/core.drush.inc
+++ b/commands/core/core.drush.inc
@@ -203,7 +203,7 @@ function core_drush_command() {
       'drush site-install --db-url=sqlite:/full/path/to/database.sqlite' => 'Install using SQLite (D7 only).',
       'drush site-install --account-name=joe --account-pass=mom' => 'Re-install with specified uid1 credentials.',
     ),
-    'core' => array(6, '7+'),
+    'core' => array('6+'),
     'bootstrap' => DRUSH_BOOTSTRAP_DRUPAL_ROOT,
     'aliases' => array('si'),
     'deprecated-aliases' => array('installsite', 'is'),