diff --git a/cmd/fake-smtp/template/layouts/inbox.html.tmpl b/cmd/fake-smtp/template/layouts/inbox.html.tmpl
index a4305ad..6264eea 100644
--- a/cmd/fake-smtp/template/layouts/inbox.html.tmpl
+++ b/cmd/fake-smtp/template/layouts/inbox.html.tmpl
@@ -2,7 +2,7 @@
 {{define "header_buttons"}}
   <button 
     data-controller="restful" 
-    data-restful-endpoint="/emails"
+    data-restful-endpoint="{{ .BaseURL }}/emails"
     data-restful-method="DELETE"
     class="button is-danger">
     🗑️ Clear