diff --git a/gruntfile.js b/gruntfile.js
index 84647eedd..546ebee76 100644
--- a/gruntfile.js
+++ b/gruntfile.js
@@ -63,7 +63,7 @@ module.exports = function (grunt) {
     grunt.task.run([
       `shell:download_docker_binary:${platform}:${a}`,
       `shell:download_docker_compose_binary:${platform}:${a}`,
-      `shell:download_helm_binary:${platform}:${arch}`,
+      `shell:download_helm_binary:${platform}:${a}`,
       `shell:download_kompose_binary:${platform}:${a}`,
       `shell:download_kubectl_binary:${platform}:${a}`,
     ]);