diff --git a/BTCPayServer/Views/Stores/UpdateStore.cshtml b/BTCPayServer/Views/Stores/UpdateStore.cshtml
index 2dd9ff0d0..45186cc82 100644
--- a/BTCPayServer/Views/Stores/UpdateStore.cshtml
+++ b/BTCPayServer/Views/Stores/UpdateStore.cshtml
@@ -1,4 +1,4 @@
-@using System.Text.RegularExpressions
+@using System.Text.RegularExpressions
 @model StoreViewModel
 @{
     Layout = "../Shared/_NavLayout.cshtml";
@@ -52,7 +52,7 @@
                                         <code class="text-nowrap">
                                             @if (scheme.Value.Length > 20)
                                             {
-                                                var match = Regex.Match(scheme.Value, @"((?:-\[(?:[^\]])+\])+|\S{6})$");
+                                                var match = Regex.Match(scheme.Value, @"((?:-\[(?:[^\]])+\])+|\S{16})$");
                                                 @match.Value;
                                             }
                                         </code>