diff --git a/public/main.js b/public/main.js
index f661134..c8512a9 100644
--- a/public/main.js
+++ b/public/main.js
@@ -112,11 +112,11 @@ document.addEventListener('DOMContentLoaded', function () {
     document.getElementById('download_index').addEventListener('click', function (event) {
         loading()
         ac = new AbortController()
-        fetch('/api/donwload_index', { signal: ac.signal }).then(async function (result) {
+        fetch('/api/download_index', { signal: ac.signal }).then(async function (result) {
             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'))