diff --git a/actions/logout.php b/actions/logout.php
index 3fcfb4f4ef..cb20a26b54 100644
--- a/actions/logout.php
+++ b/actions/logout.php
@@ -32,8 +32,6 @@ if (!defined('LACONICA')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/lib/openid.php';
-
 /**
  * Logout action class.
  *