diff --git a/administrator/language/en-GB/com_installer.ini b/administrator/language/en-GB/com_installer.ini
index 2df97051710d1..bb64f2e5c9456 100644
--- a/administrator/language/en-GB/com_installer.ini
+++ b/administrator/language/en-GB/com_installer.ini
@@ -167,7 +167,7 @@ COM_INSTALLER_MSG_UPDATESITES_REBUILD_SUCCESS="Update sites have been rebuilt fr
 COM_INSTALLER_MSG_UPDATESITES_REBUILD_WARNING="Update sites have been rebuilt. No extension with updates sites discovered."
 COM_INSTALLER_MSG_WARNING_NO_LANGUAGES_UPDATESERVER="The update table is not up to date. Please <a href=\"index.php?option=com_installer&view=updatesites\">rebuild your update server table</a>"
 COM_INSTALLER_MSG_WARNINGFURTHERINFO="Further information on warnings"
-COM_INSTALLER_MSG_WARNINGFURTHERINFODESC="For more information see the <a href=\"https://docs.joomla.org\" target=\"_blank\">Joomla! Documentation Site</a>."
+COM_INSTALLER_MSG_WARNINGFURTHERINFODESC="For more information see the <a href=\"https://docs.joomla.org\" target=\"_blank\" class=\"alert-link\">Joomla! Documentation Site</a>."
 COM_INSTALLER_MSG_WARNINGS_FILEUPLOADISDISABLEDDESC="File uploads are required to upload extensions with the installer."
 COM_INSTALLER_MSG_WARNINGS_FILEUPLOADSDISABLED="File uploads disabled."
 COM_INSTALLER_MSG_WARNINGS_JOOMLATMPNOTSET="The Joomla temporary folder is not set."