diff --git a/admin/blocks.php b/admin/blocks.php
index 7183502002c..55170d28dfa 100644
--- a/admin/blocks.php
+++ b/admin/blocks.php
@@ -5,7 +5,6 @@
     require_once('../config.php');
     require_once($CFG->libdir.'/adminlib.php');
     require_once($CFG->libdir.'/tablelib.php');
-    require_once($CFG->libdir.'/textlib.class.php');
 
     admin_externalpage_setup('manageblocks');