diff --git a/Crypter.Web/wwwroot/chromiumFetchTest/script.js b/Crypter.Web/wwwroot/chromiumFetchTest/script.js
index 810947e13..cc0b08598 100644
--- a/Crypter.Web/wwwroot/chromiumFetchTest/script.js
+++ b/Crypter.Web/wwwroot/chromiumFetchTest/script.js
@@ -51,7 +51,7 @@ function uploadAsync(file) {
     
     return fetch('https://dev.crypter.dev/api/file/transfer/sink', {
         method: 'POST',
-        headers: {'Content-Type': `multipart/form-data; boundary=${boundaryText}`},
+        headers: {'Content-Type': `multipart/form-data; boundary="${boundaryText}"`},
         body: readableStream,
         duplex: 'half'
     })