diff --git a/docs/20-Requirement-management/product-mindmap.md b/docs/20-Requirement-management/product-mindmap.md
index 8b4bf50f23bd00752e548d6213993b8a6740de85..961e72f15c3a8744b6e170f4b13656250efe6671 100644
--- a/docs/20-Requirement-management/product-mindmap.md
+++ b/docs/20-Requirement-management/product-mindmap.md
@@ -4,6 +4,13 @@
 ```plantuml
 @startmindmap
 + Product 
+++ Stakeholders
++++ Blackhats
++++ Investors
++++ Developers
+++ End Users
++++ Users 12-19 Years
++++ Users 18-39 Years
 ++ Feature A
 +++ Function 1
 +++ Funtion 2