diff --git a/tdx-enhanced.js b/tdx-enhanced.js
index 3982e1d..b0773f4 100644
--- a/tdx-enhanced.js
+++ b/tdx-enhanced.js
@@ -140,7 +140,7 @@
         let calendars = document.querySelectorAll("#txtStartDate, #txtEndDate") //tasks for now, will add more as found
         if (calendars) {
             let originalFormat = "M/D/YYYY h:mm A";
-            let newFormat = "YYYY-MM-DDThh:mm";
+            let newFormat = "YYYY-MM-DDTHH:mm";
             [...calendars].forEach(calendar=>{
                 let date = moment(calendar.value,originalFormat)
                 let iso = date.format(newFormat)