diff --git a/README.md b/README.md
index dec1f69..5ec3878 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,7 @@
 - [Shell](#build-your-own-shell)
 - [Template Engine](#build-your-own-template-engine)
 - [Web Server](#build-your-own-web-server)
+- [Uncategorized](#uncategorized)
 
 ## Tutorials