diff --git a/interface/web/sites/lib/lang/de_web_vhost_domain.lng b/interface/web/sites/lib/lang/de_web_vhost_domain.lng
index ff5786a1e61e305516d28ea82926eff6d86bd1cb..5a732471891043a43cef47650b8947ca9eb4c1d9 100644
--- a/interface/web/sites/lib/lang/de_web_vhost_domain.lng
+++ b/interface/web/sites/lib/lang/de_web_vhost_domain.lng
@@ -147,4 +147,5 @@ $wb['http_port_txt'] = 'HTTP Port';
 $wb['https_port_txt'] = 'HTTPS Port';
 $wb['http_port_error_regex'] = 'HTTP Port invalid.';
 $wb['https_port_error_regex'] = 'HTTPS Port invalid.';
+$wb['enable_pagespeed_txt'] = 'Enable PageSpeed';
 ?>
diff --git a/interface/web/sites/lib/lang/en_web_vhost_domain.lng b/interface/web/sites/lib/lang/en_web_vhost_domain.lng
index 7e77d429a42395c16e1a109c1b3593f14974b5d3..23da049a955ced568478dd9a74c709365658abeb 100644
--- a/interface/web/sites/lib/lang/en_web_vhost_domain.lng
+++ b/interface/web/sites/lib/lang/en_web_vhost_domain.lng
@@ -152,4 +152,5 @@ $wb['http_port_txt'] = 'HTTP Port';
 $wb['https_port_txt'] = 'HTTPS Port';
 $wb['http_port_error_regex'] = 'HTTP Port invalid.';
 $wb['https_port_error_regex'] = 'HTTPS Port invalid.';
+$wb['enable_pagespeed_txt'] = 'Enable PageSpeed';
 ?>