diff --git a/inc/lib_base.php b/inc/lib_base.php
index cd622f1f5b645bfccaa49f640a92f970fa888f40..82f711917460a110fc1252f6c9a8473b1a1ee2aa 100755
--- a/inc/lib_base.php
+++ b/inc/lib_base.php
@@ -128,7 +128,7 @@ if(OC_USER::isLoggedIn()){
 // load plugins
 $CONFIG_LOADPLUGINS='';
 $plugins=explode(' ',$CONFIG_LOADPLUGINS);
-if(isset($plugins[0]['url'])) foreach($plugins as $plugin) require_once('plugins/'.$plugin.'/lib_'.$plugin.'.php');
+if(isset($plugins[0]['url'])) foreach($plugins as $plugin) oc_require_once('plugins/'.$plugin.'/lib_'.$plugin.'.php');
 
 
 // check if the server is correctly configured for ownCloud