diff --git a/wp-admin/admin.php b/wp-admin/admin.php
index 3e8a6e493..8dadeb81a 100644
--- a/wp-admin/admin.php
+++ b/wp-admin/admin.php
@@ -57,7 +57,8 @@ do_action('admin_init');
 
 // Handle plugin admin pages.
 if (isset($plugin_page)) {
-	$page_hook = get_plugin_page_hook($plugin_page, $pagenow);
+	if( ! $page_hook = get_plugin_page_hook($plugin_page, $pagenow) )
+		$page_hook = get_plugin_page_hook($plugin_page, $plugin_page);
 
 	if ( $page_hook ) {
 		do_action('load-' . $page_hook);