diff --git a/index.md b/index.md
index bc42a8a..cd5fc47 100644
--- a/index.md
+++ b/index.md
@@ -14,3 +14,4 @@ This is a consolidated wiki for most of my projects.
 ## Applications
 
 - [[Applications/quartz-docker/README|quartz-docker]] which is [quartz](https://quartz.jzhao.xyz/), in a docker container, obviously. This wiki is running on it.
+- [[Applications/fail2ban-manager/README|fail2ban-manager]] a CLI tool for configuring [fail2ban](https://github.com/fail2ban/fail2ban) with plugins for notifications and online firewalls.
\ No newline at end of file