diff --git a/home-manager/modules/emacs/config.org b/home-manager/modules/emacs/config.org
index 3aaa4c4..98de227 100644
--- a/home-manager/modules/emacs/config.org
+++ b/home-manager/modules/emacs/config.org
@@ -1713,6 +1713,13 @@ Configure eglot to use the Gleam LSP server
           plantuml-server-url "http://localhost:5080/plantuml"))
 #+end_src
 
+*** HAProxy
+[[https://github.com/port19x/haproxy-mode][haproxy-mode]] provides a major mode for editing HAProxy config files
+
+#+begin_src emacs-lisp
+  (use-package haproxy-mode)
+#+end_src
+
 * Org
 
 ** Main org setup