diff --git a/administrator/components/com_joomlaupdate/tmpl/joomlaupdate/default_preupdatecheck.php b/administrator/components/com_joomlaupdate/tmpl/joomlaupdate/default_preupdatecheck.php
index 9e6c0cfa6ae4d..3c76ca6685fc3 100644
--- a/administrator/components/com_joomlaupdate/tmpl/joomlaupdate/default_preupdatecheck.php
+++ b/administrator/components/com_joomlaupdate/tmpl/joomlaupdate/default_preupdatecheck.php
@@ -22,7 +22,7 @@
 
 $compatibilityTypes = array(
 	'COM_JOOMLAUPDATE_VIEW_DEFAULT_EXTENSIONS_RUNNING_PRE_UPDATE_CHECKS' => array(
-		'class' => 'alert-default',
+		'class' => 'alert-secondary',
 		'notes' => 'COM_JOOMLAUPDATE_VIEW_DEFAULT_EXTENSIONS_RUNNING_PRE_UPDATE_CHECKS_NOTES',
 	),
 	'COM_JOOMLAUPDATE_VIEW_DEFAULT_EXTENSIONS_UPDATE_SERVER_OFFERS_NO_COMPATIBLE_VERSION' => array(