diff --git a/README.md b/README.md
index 7d5a3ea..cfda994 100644
--- a/README.md
+++ b/README.md
@@ -6,4 +6,6 @@ messages and services.
 
 This DSDL is based on DroneCAN v1
 
+For information about the Message type IDs (including how the unqiue IDs are allocated), see [**id distribution**](https://dronecan.github.io/Specification/5._Application_level_conventions/#id-distribution)
+
 * [**DroneCAN website**](http://dronecan.org)