diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 7026d576a05..7eaebe3822b 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -841,7 +841,7 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
 				print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/theme/'.$conf->theme.'/alert.css">'."\n";
 				print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/scriptaculous/src/effects.js"></script>'."\n";
 				print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/scriptaculous/src/controls.js"></script>'."\n";
-				print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/scriptaculous/src/window/window.js"></script>'."\n";
+				print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/pwc/window.js"></script>'."\n";
 			}
 		}	
 		if (is_array($arrayofjs))