diff --git a/tools/gpgconf-comp.c b/tools/gpgconf-comp.c
index 8ac7b4e29..579161f8e 100644
--- a/tools/gpgconf-comp.c
+++ b/tools/gpgconf-comp.c
@@ -419,10 +419,13 @@ static known_option_t known_options_gpg[] =
    { "completes-needed",     GC_OPT_FLAG_NONE, GC_LEVEL_INVISIBLE },
    { "marginals-needed",     GC_OPT_FLAG_NONE, GC_LEVEL_INVISIBLE },
 
+   { "use-keyboxd",          GC_OPT_FLAG_NONE, GC_LEVEL_INVISIBLE },
+
    /* The next is a pseudo option which we read via --gpgconf-list */
    { "default_pubkey_algo",
      (GC_OPT_FLAG_ARG_OPT|GC_OPT_FLAG_NO_CHANGE), GC_LEVEL_INVISIBLE },
 
+
    { NULL }
  };
 
@@ -453,6 +456,8 @@ static known_option_t known_options_gpgsm[] =
    { "cipher-algo",                    GC_OPT_FLAG_NONE, GC_LEVEL_ADVANCED },
    { "disable-trusted-cert-crl-check", GC_OPT_FLAG_NONE, GC_LEVEL_EXPERT },
 
+   { "use-keyboxd",                    GC_OPT_FLAG_NONE, GC_LEVEL_INVISIBLE },
+
    /* Pseudo option follows.  */
    { "default_pubkey_algo",
        (GC_OPT_FLAG_ARG_OPT|GC_OPT_FLAG_NO_CHANGE), GC_LEVEL_INVISIBLE },