diff --git a/doc/misc/options b/doc/misc/options
index bd6e8c12cd..703bcf9363 100644
--- a/doc/misc/options
+++ b/doc/misc/options
@@ -92,6 +92,8 @@ options {
   [ rrset-order { order_spec ; [ order_spec ; ... ] ] };    No
   [ recursive-clients number; ]				    Yes*
   [ tcp-clients number; ]				    Yes*
+  [ tkey-domain ... ]				            Yes*
+  [ tkey-dhkey ... ]                                        Yes*
 };
 
 acl 						            Yes@