diff --git a/index.html b/index.html
index 5fb7b3a..3e50b39 100644
--- a/index.html
+++ b/index.html
@@ -279,7 +279,7 @@
     </svg>
     New document
   </a>
-  <a class="item" id="qr" href="/qr" role="menuitem">
+  <a class="item" id="qr" href="qr" role="menuitem">
     <svg aria-hidden="true" focusable="false" width="22" height="22">
       <use xlink:href="#icon-qrcode"></use>
     </svg>
@@ -558,7 +558,7 @@
     button.addEventListener('click', event => {
       if (event.clientX || event.targetTouches) ripple(event)
       menu.classList.toggle('visible')
-      qr.setAttribute('href', '/qr' + location.hash)
+      qr.setAttribute('href', 'qr' + location.hash)
       shareLink.setAttribute('href', location.href)
     })
 
diff --git a/qr.html b/qr.html
index 198f81d..f0bf20a 100644
--- a/qr.html
+++ b/qr.html
@@ -65,9 +65,9 @@
 <script>
   function render() {
     const hash = location.hash
-    const url = 'https://textarea.my/' + hash
+    const url = location.origin + location.pathname.replace(/[^/]*$/,'') + hash
     const link = document.getElementById('link')
-    link.href = '/' + hash
+    link.href = location.pathname.replace(/[^/]*$/,'') + hash
 
     const typeNumber = 0
     const errorCorrectionLevel = 'L'