diff --git a/backend/server.js b/backend/server.js
index 7e013d8..1083343 100644
--- a/backend/server.js
+++ b/backend/server.js
@@ -40,7 +40,7 @@ async function run() {
     let minioClient = new minio.Client({
       endPoint: minioURI.hostname,
       port: parseInt(minioURI.port) || (minioURI.protocol == 'https' ? 443 : 80),
-      useSSL: minioURI.protocol == 'https',
+      useSSL: minioURI.protocol == 'https:',
       accessKey: minioURI.username,
       secretKey: minioURI.password
     });