diff --git a/website/versioned_docs/version-fils_en/lecture/04.md b/website/versioned_docs/version-fils_en/lecture/04.md
index 6824ec6cfb4e023a677fa7021ce9fcc8279119e5..122ff01abcf51d773dbd50d7092b08f3b5c68b0d 100644
--- a/website/versioned_docs/version-fils_en/lecture/04.md
+++ b/website/versioned_docs/version-fils_en/lecture/04.md
@@ -1,7 +1,6 @@
 ---
 sidebar_position: 4
 description: Asynchronous Development, Futures, Executors and Sharing Data between Tasks
-unlisted: true
 ---
 
 # 04 - Asynchronous Development