diff --git a/plugins/quickicon/extensionupdate/extensionupdate.php b/plugins/quickicon/extensionupdate/extensionupdate.php
index 69493d6338b5d..bc591350d129f 100644
--- a/plugins/quickicon/extensionupdate/extensionupdate.php
+++ b/plugins/quickicon/extensionupdate/extensionupdate.php
@@ -45,15 +45,20 @@ public function onGetIcons($context)
 		}
 
 		JHtml::_('jquery.framework');
-
+		
+		$url = JUri::base() . 'index.php?option=com_installer&view=update';
 		$ajax_url = JUri::base() . 'index.php?option=com_installer&view=update&task=update.ajax';
-		$script = "var plg_quickicon_extensionupdate_ajax_url = '$ajax_url';\n";
-		$script .= 'var plg_quickicon_extensionupdate_text = {"UPTODATE" : "'
-			. JText::_('PLG_QUICKICON_EXTENSIONUPDATE_UPTODATE', true) . '", "UPDATEFOUND": "'
-			. JText::_('PLG_QUICKICON_EXTENSIONUPDATE_UPDATEFOUND', true) . '", "ERROR": "'
-			. JText::_('PLG_QUICKICON_EXTENSIONUPDATE_ERROR', true) . "\"};\n";
-		$document = JFactory::getDocument();
-		$document->addScriptDeclaration($script);
+		$script = array();
+		$script[] = 'var plg_quickicon_extensionupdate_url = \'' . $url . '\';';
+		$script[] = 'var plg_quickicon_extensionupdate_ajax_url = \'' . $ajax_url . '\';';
+		$script[] = 'var plg_quickicon_extensionupdate_text = {'
+			. '"UPTODATE" : "' . JText::_('PLG_QUICKICON_EXTENSIONUPDATE_UPTODATE', true) . '",'
+			. '"UPDATEFOUND": "' . JText::_('PLG_QUICKICON_EXTENSIONUPDATE_UPDATEFOUND', true) . '",'
+			. '"UPDATEFOUND_MESSAGE": "' . JText::_('PLG_QUICKICON_EXTENSIONUPDATE_UPDATEFOUND_MESSAGE', true) . '",'
+			. '"UPDATEFOUND_BUTTON": "' . JText::_('PLG_QUICKICON_EXTENSIONUPDATE_UPDATEFOUND_BUTTON', true) . '",'
+			. '"ERROR": "' . JText::_('PLG_QUICKICON_EXTENSIONUPDATE_ERROR', true) . '",'
+			. '};';
+		JFactory::getDocument()->addScriptDeclaration(implode("\n", $script));
 		JHtml::_('script', 'plg_quickicon_extensionupdate/extensionupdatecheck.js', false, true);
 
 		return array(