diff --git a/src/main/webapp/html/method_executor.jsp b/src/main/webapp/html/method_executor.jsp
index ef33fb1..5d91196 100644
--- a/src/main/webapp/html/method_executor.jsp
+++ b/src/main/webapp/html/method_executor.jsp
@@ -10,5 +10,6 @@
         <script src="${cdn_url}/ccp/js/inputwidgetcontroller.js"></script>
         <script src="${cdn_url}/ccp/js/outputwidgetcontroller.js"></script>
         <script src="${cdn_url}/ccp/js/executionformcontroller.js"></script>
+        <script src="${cdn_url}/common/js/utils.js"></script>
     </d4s-ccp-executionform>
 </div>