diff --git a/scripts/download-build-lib-in-cs.js b/scripts/download-build-lib-in-cs.js
index d9599f2f9b..d4c4995973 100644
--- a/scripts/download-build-lib-in-cs.js
+++ b/scripts/download-build-lib-in-cs.js
@@ -4,7 +4,7 @@ var http = require('http');
 
 var fs = require('fs');
 var path = require('path');
-var archiver = require('archiver');
+
 var AdmZip = require('adm-zip');
 
 var alfrescoJsApi;