diff --git a/public/index.html b/public/index.html
index 294af33..88940e5 100644
--- a/public/index.html
+++ b/public/index.html
@@ -54,7 +54,7 @@
         Total scanned <span id="instances">0</span> instances with <span id="peers">0</span> peers - <span
             id="created">0</span> created - <span id="updated">0</span>
         updated<br />
-        matrix <a id="matrix" href="/?matrix">off</a> - download json <a id="download_index" download
+        matrix <a id="matrix" href="/?matrix">off</a> - download json <a id="download_index" href="#"
             target="_blank">index</a> -
         by <a href="https://about.manalejandro.com" target="_blank">ale</a>
         <s>&copy;</s>2024
diff --git a/public/main.js b/public/main.js
index c8512a9..be2928c 100644
--- a/public/main.js
+++ b/public/main.js
@@ -116,7 +116,7 @@ document.addEventListener('DOMContentLoaded', function () {
             var res = await result.blob(),
                 a = document.createElement('a')
             a.download = 'fediblock-index.json.gz'
-            a.href = URL.createObjectURL([res])
+            a.href = URL.createObjectURL(res)
             a.type = 'application/x-gzip'
             a.target = '_blank'
             a.dispatchEvent(new MouseEvent('click'))