diff --git a/lib/tutorials/index.mjs b/lib/tutorials/index.mjs
index b1a3ae8215..0480871293 100644
--- a/lib/tutorials/index.mjs
+++ b/lib/tutorials/index.mjs
@@ -152,7 +152,7 @@ export default function makePlugin(dir) {
 
                         tutorialsIndex[lang][filepath] = {
                             title: file.title,
-                            url: url.replace(lang, '').replace('index.html', ''),
+                            url: url.replace(lang, '').replace('index.html', '').replace('.html', '/'),
                             tags: file.tags,
                             thumbUrl: file.thumb
                         };