diff --git a/Makefile.in b/Makefile.in
index 867375d5c..123429414 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -451,6 +451,6 @@ smtp-check-vulns SNMPcommunitybrute SNMPsysdescr SQLInject SSH-hostkey \
 SSHv1-support SSLv2-support strangeSMTPport UPnP-info xamppDefaultPass \
 zoneTrans db2-info db2-brute html-title robots.txt xmpp sql-injection \
 http-robtex-reverse-ip http-vuln-zimbra-lfi http-vuln-0-day-lfi-zimbra \
-whois )
+whois db2-discover )
 
 .PHONY: lua-format
diff --git a/scripts/db2-discover.nse b/scripts/db2-discover.nse
deleted file mode 100644
index a2a067bc5..000000000
--- a/scripts/db2-discover.nse
+++ /dev/null
@@ -1,94 +0,0 @@
-local nmap = require "nmap"
-local shortport = require "shortport"
-local stdnse = require "stdnse"
-local string = require "string"
-local table = require "table"
-
-description = [[
-Attempts to discover DB2 servers on the network by querying open ibm-db2 UDP ports (normally port 523).
-]]
-
----
--- @usage
--- sudo nmap -sU -p 523 --script db2-discover <ip>
---
--- @output
--- PORT    STATE SERVICE
--- 523/udp open  ibm-db2
--- | db2-discover:
--- |   Host: EDUSRV011
--- |_  Version: IBM DB2 v9.07.0
-
--- Version 0.1
--- Created 08/27/2010 - v0.1 - created by Patrik Karlsson <patrik@cqure.net>
--- Revised 10/10/2010 - v0.2 - add prerule, newtargets <patrik@cqure.net>
--- Revised 10/07/2011 - v0.3 - moved broadcast support to
---                             broadcast-db2-discover.nse <patrik@cqure.net>
-
-author = "Patrik Karlsson"
-license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
-categories = {"discovery", "safe", "default"}
-
-
-portrule = shortport.version_port_or_service(523, "ibm-db2", "udp",
-  {"open", "open|filtered"})
-
---- Converts the prodrel server string to a version string
---
--- @param server_version string containing the product release
--- @return ver string containing the version information
-local function parseVersion( server_version )
-  local pfx = string.sub(server_version,1,3)
-
-  if pfx == "SQL" then
-    local major_version = string.sub(server_version,4,5)
-
-    -- strip the leading 0 from the major version, for consistency with
-    -- nmap-service-probes results
-    if string.sub(major_version,1,1) == "0" then
-      major_version = string.sub(major_version,2)
-    end
-    local minor_version = string.sub(server_version,6,7)
-    local hotfix = string.sub(server_version,8)
-    server_version = major_version .. "." .. minor_version .. "." .. hotfix
-  else
-    return "Unknown version"
-  end
-
-  return ("IBM DB2 v%s"):format(server_version)
-end
-
-action = function(host, port)
-
-  local DB2GETADDR = "DB2GETADDR\0SQL09010\0"
-  local socket = nmap.new_socket()
-  local result = {}
-
-  socket:set_timeout(5000)
-
-  local status, err = socket:connect( host, port, "udp")
-  if ( not(status) ) then return end
-
-  status, err = socket:send( DB2GETADDR )
-  if ( not(status) ) then return end
-
-  local data
-  status, data = socket:receive()
-  if( not(status) ) then
-    socket:close()
-    return
-  end
-
-  local version, srvname = data:match("DB2RETADDR.(SQL%d+).(.-)\0")
-
-  if ( status ) then
-    table.insert( result, ("Host: %s"):format(srvname) )
-    table.insert( result, ("Version: %s"):format(parseVersion(version)) )
-  end
-
-  socket:close()
-  -- set port to open
-  nmap.set_port_state(host, port, "open")
-
-  return stdnse.format_output( true, result )
-end