diff --git a/EnvelopeGenerator.Web/Views/Envelope/EnvelopeLocked.cshtml b/EnvelopeGenerator.Web/Views/Envelope/EnvelopeLocked.cshtml
index 5c9b4cc4..614a99e5 100644
--- a/EnvelopeGenerator.Web/Views/Envelope/EnvelopeLocked.cshtml
+++ b/EnvelopeGenerator.Web/Views/Envelope/EnvelopeLocked.cshtml
@@ -96,6 +96,8 @@
         </details>
     </section>
 </div>
+@if (smsExpiration is not null)
+{
 <script nonce="@nonce">
     var expiration = new Date(@Html.Raw(JsonConvert.SerializeObject(smsExpiration)));
 
@@ -121,4 +123,5 @@
         var remainingTime = `${formattedMinutes}:${formattedSeconds}`;
         element.textContent = remainingTime;
     }, 1000);
-</script>
\ No newline at end of file
+</script>    
+}
\ No newline at end of file