diff --git a/o2web/source/x_desktop/work.html b/o2web/source/x_desktop/work.html
index 1d6ccdf91411dbf6b220ffbc474f0d9b8aeaf77a..13e99f72596658fb336794f410d0a30a4ed2c5b8 100644
--- a/o2web/source/x_desktop/work.html
+++ b/o2web/source/x_desktop/work.html
@@ -15,5 +15,6 @@
         <script src="../o2_core/o2.min.js"></script>
         <script src="js/base_work.min.js"></script>
         <script src="js/work.min.js"></script>
+        <script src="../o2_lib/Decimal.js"></script>
     </body>
 </html>
diff --git a/o2web/source/x_desktop/workmobile.html b/o2web/source/x_desktop/workmobile.html
index 8d2a10df7453fcf6a64df0eec3a776b1a365cd19..a9c63261e09a08cdaab09050d05e891881e066cc 100644
--- a/o2web/source/x_desktop/workmobile.html
+++ b/o2web/source/x_desktop/workmobile.html
@@ -10,6 +10,7 @@
         <script src="js/base_work.min.js"></script>
         <script src="js/o2m.api.js"></script>
         <script src="js/work.min.js"></script>
+        <script src="../o2_lib/Decimal.js"></script>
         <script>layout.mobile = true;</script>
 
         <meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport" />
diff --git a/o2web/source/x_desktop/workmobilewithaction.html b/o2web/source/x_desktop/workmobilewithaction.html
index 7185bf44020c29e70eda49355ea684eacf5bc099..705364fc9e99a402b9c959b893c1fd29ec97fce1 100644
--- a/o2web/source/x_desktop/workmobilewithaction.html
+++ b/o2web/source/x_desktop/workmobilewithaction.html
@@ -11,6 +11,7 @@
     <script src="js/base_work.min.js"></script>
     <script src="js/o2m.api.js"></script>
     <script src="js/work.min.js"></script>
+    <script src="../o2_lib/Decimal.js"></script>
     <script>layout.mobile = true;</script>
 
     <meta content="width=device-width, initial-scale=1.0,user-scalable=0" name="viewport" />