diff --git a/modules/network/internal_network_fingerprinting/command.js b/modules/network/internal_network_fingerprinting/command.js
index 0240a0c6c..40cbb0094 100644
--- a/modules/network/internal_network_fingerprinting/command.js
+++ b/modules/network/internal_network_fingerprinting/command.js
@@ -9,9 +9,9 @@ beef.execute(function() {
   var ips = new Array();
   var ipRange = "<%= @ipRange %>";
   var ports   = "<%= @ports %>";
-  var timeout = "<%= @timeout %>";
-  var wait = "<%= @wait %>";
-  var threads = "<%= @threads %>";
+  var threads = parseInt("<%= @threads %>", 10);
+  var timeout = parseInt("<%= @timeout %>", 10)*1000;
+  var wait    = parseInt("<%= @wait %>", 10)*1000;
 
   if (ports != null) {
     ports = ports.split(',');
@@ -304,7 +304,7 @@ beef.execute(function() {
         dom.contentWindow.document.execCommand("Stop", false);
       }
       document.body.removeChild(dom);
-    }, timeout*1000);
+    }, timeout);
   }
 
   WorkerQueue = function(frequency) {
@@ -338,7 +338,7 @@ beef.execute(function() {
   // create worker queue
   var workers = new Array();
   for (w=0; w < threads; w++) {
-    workers.push(new WorkerQueue(wait*1000));
+    workers.push(new WorkerQueue(wait));
   }
 
   // for each URI signature