diff --git a/app/templates/views/check/ok.html b/app/templates/views/check/ok.html
index aeb7df6f3..c7461bc2a 100644
--- a/app/templates/views/check/ok.html
+++ b/app/templates/views/check/ok.html
@@ -39,7 +39,7 @@
       {% set button_text %}
         Preview
       {% endset %}
-      {{ usaButton({ "text": "button_text", "classes": "margin-top-4" }) }}
+      {{ usaButton({ "text": button_text, "classes": "margin-top-4" }) }}
 
     </form>
   </div>