diff --git a/README.adoc b/README.adoc
index 5c7dbec..7f40307 100644
--- a/README.adoc
+++ b/README.adoc
@@ -5,3 +5,5 @@ link:iam-features.adoc[IAM Features]
 link:iam-functions-list.adoc[IAM Functions List]
 
 link:identifier-guidance.adoc[Draft Identifier Guidance]
+
+link:plantuml-c4-structurizr.adoc[Introduction to C4 models, PlantUML, and Structurizr]