diff --git a/rc/bin/rc-httpd/handlers/error b/rc/bin/rc-httpd/handlers/error
index e0608a988..fa594a9f1 100755
--- a/rc/bin/rc-httpd/handlers/error
+++ b/rc/bin/rc-httpd/handlers/error
@@ -19,6 +19,11 @@ fn do_error{
 	'
 }
 
+fn 400{
+	do_error '400 Bad Request' \
+	'The request was invalid.'
+}
+
 fn 401{
 	do_error '401 Unauthorized' \
 	'The requested path '^$"location^' requires authorization.'