diff --git a/BTCPayServer/Views/Account/Register.cshtml b/BTCPayServer/Views/Account/Register.cshtml
index 99235e521..3c80b8019 100644
--- a/BTCPayServer/Views/Account/Register.cshtml
+++ b/BTCPayServer/Views/Account/Register.cshtml
@@ -43,7 +43,7 @@
                         {
                             <div class="form-group">
                                 <label asp-for="IsAdmin"></label>
-                                <input asp-for="IsAdmin" class="form-check" />
+                                <input asp-for="IsAdmin"  type="checkbox" class="form-check-inline" />
                                 <span asp-validation-for="IsAdmin" class="text-danger"></span>
                             </div>
                         }