diff --git a/app/views/guests/new.html.erb b/app/views/guests/new.html.erb
index 0096ec7..24d114f 100644
--- a/app/views/guests/new.html.erb
+++ b/app/views/guests/new.html.erb
@@ -21,7 +21,11 @@
 
       <div class="row guests-buttons">
         <div class="offset-md-3 col-md-6 text-center">
+          <%- if ENV['RECAPTCHA_SECRET_KEY'].blank? -%>
+          <%= form.submit 'Continue', class: 'btn btn-primary', data: { disable_with: 'Sending...' } %>
+          <%- else -%>
           <%= invisible_recaptcha_tags text: 'Continue', class: 'btn btn-primary', data: { disable_with: 'Sending...' } %>
+          <%- end -%>
         </div>
       </div>
       <% end %>