diff --git a/doc/04-Developer-Guide.md b/doc/04-Developer-Guide.md
index 09a08f8..1338a7d 100644
--- a/doc/04-Developer-Guide.md
+++ b/doc/04-Developer-Guide.md
@@ -12,3 +12,4 @@ A detailed overview of functions can be found below
 
 * [New-IcingaCheck](developerguide/01-New-IcingaCheck.md)
 * [New-IcingaCheckPackage](developerguide/02-New-IcingaCheckPackage.md)
+* [Custom Daemons](developerguide/10-Custom-Daemons.md)