diff --git a/conf/type/__start_on_boot/man.text b/conf/type/__start_on_boot/man.text
index e9691401..0e75c9ab 100644
--- a/conf/type/__start_on_boot/man.text
+++ b/conf/type/__start_on_boot/man.text
@@ -13,6 +13,9 @@ DESCRIPTION
 This cdist type allows you to enable or disable stuff to be started
 at boot of your operating system.
 
+Warning: This type has not been tested intensively and is not fully
+supported (i.e. gentoo and *bsd are not implemented).
+
 
 REQUIRED PARAMETERS
 -------------------