diff --git a/lib/hx509/hxtool-commands.in b/lib/hx509/hxtool-commands.in
index 07d99c77b..0b5c47910 100644
--- a/lib/hx509/hxtool-commands.in
+++ b/lib/hx509/hxtool-commands.in
@@ -535,6 +535,11 @@ command = {
 		type = "string"
 		help = "pkcs10 request"
 	}
+	option = {
+		long = "certificate-private-key"
+		type = "string"
+		help = "private-key"
+	}
 	option = {
 		long = "generate-key"
 		type = "string"
@@ -545,6 +550,16 @@ command = {
 		type = "integer"
 		help = "number of bits in the generated key";
 	}
+	option = {
+		long = "template-certificate"
+		type = "string"
+		help = "certificate"
+	}
+	option = {
+		long = "template-fields"
+		type = "string"
+		help = "flag"
+	}
 	name = "certificate-sign"
 	name = "cert-sign"
 	name = "issue-certificate"