diff --git a/SETUP.md b/SETUP.md
index 091e773..db87cbe 100644
--- a/SETUP.md
+++ b/SETUP.md
@@ -9,7 +9,7 @@
 # Contents
   * [Docker Compose](#docker-compose)
   * [Reverse Proxies](#reverse-proxies)
-  * [Autnentication](#authentication)
+  * [Authentication](#authentication)
 
 ---
 # Docker Compose