diff --git a/etemplate/inc/class.etemplate_old.inc.php b/etemplate/inc/class.etemplate_old.inc.php
index dc1f4720e1..b01e1efb76 100644
--- a/etemplate/inc/class.etemplate_old.inc.php
+++ b/etemplate/inc/class.etemplate_old.inc.php
@@ -330,7 +330,7 @@ class etemplate_old extends boetemplate
 		if($output_mode == 2)
 		{
 			$html .= "\n".'<script language="javascript">'."\n";
-			$html .= 'popup_resize();'."\n";
+			$html .= 'egw.LAB.wait(function() { popup_resize();});'."\n";
 			$html .= '</script>';
 		}