diff --git a/tarteaucitron.js b/tarteaucitron.js
index 2b68e39..3b0c54e 100644
--- a/tarteaucitron.js
+++ b/tarteaucitron.js
@@ -26,7 +26,8 @@ var tarteaucitron = {
             language = tarteaucitron.getLanguage(),
             pathToLang = cdn + 'lang/tarteaucitron.' + language + '.js',
             timestamp = new Date().getTime(),
-            pathToServices = cdn + 'tarteaucitron.services.js?c=' + encodeURIComponent(tarteaucitron.cookie.read()) + '&_' + timestamp,
+            pathToServices = cdn + 'tarteaucitron.services.js',
+            parametersCom = '?uuid=' + tarteaucitron.uuid + '&c=' + encodeURIComponent(tarteaucitron.cookie.read()) + '&_' + timestamp,
             linkElement = document.createElement('link'),
             defaults = {
                 "grayArea": false,
@@ -37,6 +38,11 @@ var tarteaucitron = {
                 "showAlertSmall": true
             };
         
+        // is the commercial version ?
+        if (tarteaucitron.uuid !== '' && tarteaucitron.uuid !== undefined) {
+            pathToServices = pathToServices + parametersCom;
+        }
+        
         // Step 0: get params
         if (params !== undefined) {
             tarteaucitron.extend(defaults, params);