diff --git a/static/index.html b/static/index.html
index dc49167..8e7918c 100644
--- a/static/index.html
+++ b/static/index.html
@@ -199,7 +199,7 @@ async function page() {
 							<span id="curl"></span>
 							<sl-copy-button from="curl"></sl-copy-button>
 							<script>
-								document.getElementById('curl').innerText = `curl -d m=test ${window.location.href}`;
+								document.getElementById('curl').innerText = `curl -dm=test ${window.location.href.replace(/\/$/, '')}`;
 							</script>
 						</div>