diff --git a/scripts/tags/video.js b/scripts/tags/video.js
index 1688b8242c..afd0d41d21 100644
--- a/scripts/tags/video.js
+++ b/scripts/tags/video.js
@@ -7,7 +7,7 @@
 'use strict';
 
 function postVideo(args) {
-  return `<video src="${args}" preload="metadata" controls playsinline poster="">Sorry, your browser does not support the video tag.</video>`;
+  return `<video src="${args}" preload="metadata" controlslist="nodownload" controls playsinline poster="">Sorry, your browser does not support the video tag.</video>`;
 }
 
 hexo.extend.tag.register('video', postVideo, {ends: false});