diff --git a/nselib/unpwdb.lua b/nselib/unpwdb.lua
index b7c4610b8..c42752bca 100644
--- a/nselib/unpwdb.lua
+++ b/nselib/unpwdb.lua
@@ -20,7 +20,6 @@
 -- require("unpwdb")
 --
 -- local usernames, passwords
--- local username, password
 -- local try = nmap.new_try()
 --
 -- usernames = try(unpwdb.usernames())