diff --git a/scripts/dns-check-zone.nse b/scripts/dns-check-zone.nse
index 5d4f3a6a9..5487c5a76 100644
--- a/scripts/dns-check-zone.nse
+++ b/scripts/dns-check-zone.nse
@@ -1,6 +1,7 @@
 local dns = require "dns"
 local stdnse = require "stdnse"
 local table = require "table"
+local ipOps = require "ipOps"
 
 description = [[
 Checks DNS zone configuration against best practices, including RFC 1912.
@@ -130,7 +131,7 @@ local dns_checks = {
 						return false, ("Failed to retrieve IP for DNS: %s"):format(srv)
 					end
 					for _, ip in ipairs(res) do
-						if ( ipops.isPrivate(ip) ) then
+						if ( ipOps.isPrivate(ip) ) then
 							table.insert(result, ip)
 						end
 					end
diff --git a/scripts/ip-forwarding.nse b/scripts/ip-forwarding.nse
index a4c8b7502..604491a90 100644
--- a/scripts/ip-forwarding.nse
+++ b/scripts/ip-forwarding.nse
@@ -3,6 +3,7 @@ local nmap = require "nmap"
 local packet = require "packet"
 local stdnse = require "stdnse"
 local string = require "string"
+local ipOps = require "ipOps"
 
 description = [[
 Detects whether the remote device has ip forwarding or "Internet connection
@@ -92,7 +93,7 @@ action = function(host)
 		return fail("Failed to determine the network interface name")
 	end
 
-	local target = ipops.ip_to_bin(arg_target)
+	local target = ipOps.ip_to_bin(arg_target)
 	if ( not(target) ) then
 		local status
 		status, target = dns.query(arg_target, { dtype='A' })