diff --git a/phpBB/admin/admin_userauth.php b/phpBB/admin/admin_userauth.php
index 26619ee729..6c34400b7b 100644
--- a/phpBB/admin/admin_userauth.php
+++ b/phpBB/admin/admin_userauth.php
@@ -20,7 +20,7 @@
  *
  ***************************************************************************/
 
-if($setmodules == 1)
+if( !empty($setmodules) )
 {
 	$filename = basename(__FILE__);
 	$module['Users']['Permissions'] = $filename;