diff --git a/scripts/http-avaya-ipoffice-users.nse b/scripts/http-avaya-ipoffice-users.nse
old mode 100755
new mode 100644
index 330411de9..81ab4e697
--- a/scripts/http-avaya-ipoffice-users.nse
+++ b/scripts/http-avaya-ipoffice-users.nse
@@ -34,6 +34,7 @@ local shortport = require "shortport"
 local string = require "string"
 local vulns = require "vulns"
 local stdnse = require "stdnse"
+local table = require "table"
 
 portrule = shortport.http