diff --git a/lib/dns/gen.c b/lib/dns/gen.c
index b922e0df9c..0f41784358 100644
--- a/lib/dns/gen.c
+++ b/lib/dns/gen.c
@@ -780,7 +780,6 @@ main(int argc, char **argv) {
 		 * Add in reserved/special types.  This will let us
 		 * sort them without special cases.
 		 */
-		insert_into_typenames(0, "reserved0", RESERVED);
 		insert_into_typenames(100, "uinfo", RESERVEDNAME);
 		insert_into_typenames(101, "uid", RESERVEDNAME);
 		insert_into_typenames(102, "gid", RESERVEDNAME);