diff --git a/conf/requires/config.js b/conf/requires/config.js
index ee9d0f6cbcfab004ffa9bb041987c6fe811a7924..5f087772bf18a4dc42440f6b0df3c2e73d6222dd 100755
--- a/conf/requires/config.js
+++ b/conf/requires/config.js
@@ -88,7 +88,8 @@ var oApplicationFiles = {
             'javascript/externs/jquery/plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.min.js',
             'javascript/externs/viewer/viewer.min.js',
             'javascript/externs/alasql/alasql.min.js',
-            'javascript/externs/alasql/xlsx.core.min.js'
+            'javascript/externs/alasql/xlsx.core.min.js',
+            'javascript/externs/signature_pad/signature_pad.min.js'
 
         ]
     },