diff --git a/EnvelopeGenerator.Web/Controllers/HomeController.cs b/EnvelopeGenerator.Web/Controllers/HomeController.cs
index 0d1c0ade..18b7de70 100644
--- a/EnvelopeGenerator.Web/Controllers/HomeController.cs
+++ b/EnvelopeGenerator.Web/Controllers/HomeController.cs
@@ -193,9 +193,9 @@ namespace EnvelopeGenerator.Web.Controllers
                                 {
                                     var res = await _msgService.SendSmsCodeAsync(er_secret.PhoneNumber!, envelopeReceiverId: envelopeReceiverId);
                                     if (res.Ok)
-                                        return View("EnvelopeLocked").WithData("CodeType", "smsCode").WithData("Expiration", res.Expiration);
+                                        return View("EnvelopeLocked").WithData("CodeType", "smsCode").WithData("SmsExpiration", res.Expiration);
                                     else if (!res.Allowed)
-                                        return View("EnvelopeLocked").WithData("CodeType", "smsCode").WithData("Expiration", res.AllowedAt);
+                                        return View("EnvelopeLocked").WithData("CodeType", "smsCode").WithData("SmsExpiration", res.AllowedAt);
                                     else
                                     {
                                         var res_json = JsonConvert.SerializeObject(res);
diff --git a/EnvelopeGenerator.Web/Views/Home/EnvelopeLocked.cshtml b/EnvelopeGenerator.Web/Views/Home/EnvelopeLocked.cshtml
index a64fe20c..b4ee9905 100644
--- a/EnvelopeGenerator.Web/Views/Home/EnvelopeLocked.cshtml
+++ b/EnvelopeGenerator.Web/Views/Home/EnvelopeLocked.cshtml
@@ -12,7 +12,7 @@
     bool viaSms = codeType == "smsCode";
     bool viaAuthenticator = codeType == "authenticatorCode";
     bool viaTFA = viaSms || viaAuthenticator;
-    DateTime? expiration = ViewData["Expiration"] is DateTime _expiration ? _expiration : null;
+    DateTime? smsExpiration = ViewData["SmsExpiration"] is DateTime _smsExpiration ? _smsExpiration : null;
     bool tfaEnabled = ViewData["TFAEnabled"] is bool _tfaEnabled && _tfaEnabled;
     bool hasPhoneNumber = ViewData["HasPhoneNumber"] is bool _hasPhoneNumber && _hasPhoneNumber;
 }
@@ -58,7 +58,7 @@
                         <label class="form-check-label" for="flexSwitchCheckChecked">2FA per SMS</label>
                     </div>
                     }
-                    @if (expiration is not null)
+                    @if (smsExpiration is not null)
                     {
                     <div id="sms-timer" class="alert alert-primary" role="alert">00:00</div>
                     }
@@ -81,7 +81,7 @@
     </section>
 </div>
 <script nonce="@nonce">
-    var expiration = new Date(@Html.Raw(JsonConvert.SerializeObject(expiration)));
+    var expiration = new Date(@Html.Raw(JsonConvert.SerializeObject(smsExpiration)));
 
     const element = document.getElementById("sms-timer");