diff --git a/nselib/unittest.lua b/nselib/unittest.lua
index f54060e39..812b66fa6 100644
--- a/nselib/unittest.lua
+++ b/nselib/unittest.lua
@@ -75,10 +75,13 @@ local libs = {
 "isns",
 "jdwp",
 "json",
+"knx",
 "ldap",
 "lfs",
+"libssh2",
 "libssh2-utility",
 "listop",
+"lpeg",
 "lpeg-utility",
 "ls",
 "match",
@@ -93,6 +96,7 @@ local libs = {
 "multicast",
 "mysql",
 "natpmp",
+"nbd",
 "ncp",
 "ndmp",
 "netbios",