diff --git a/templates/checkout/_partials/steps/payment.tpl b/templates/checkout/_partials/steps/payment.tpl
index 6503f3f..420a588 100644
--- a/templates/checkout/_partials/steps/payment.tpl
+++ b/templates/checkout/_partials/steps/payment.tpl
@@ -123,7 +123,7 @@
 
       <div id="payment-confirmation">
         <div class="ps-shown-by-js">
-          <button type="submit" {if !$selected_payment_option} disabled {/if} class="uppercase font-medium py-2 text-center w-full bg-blue-950 hover:bg-blue-900 text-gray-50 cursor-pointer">
+          <button type="submit" {if !$selected_payment_option} disabled {/if} class="uppercase font-medium py-2 text-center w-full bg-blue-950 hover:bg-blue-900 disabled:bg-gray-600 text-gray-50 cursor-pointer">
             {l s='Place order' d='Shop.Theme.Checkout'}
           </button>
           {if $show_final_summary}