diff --git a/BPM/graphic_editor/mermaid_etc/PlantUML/readme.md b/BPM/graphic_editor/mermaid_etc/PlantUML/readme.md
index 9040aaa2..8b58134d 100644
--- a/BPM/graphic_editor/mermaid_etc/PlantUML/readme.md
+++ b/BPM/graphic_editor/mermaid_etc/PlantUML/readme.md
@@ -1,2 +1,5 @@
 ### info
+- https://habr.com/ru/articles/865140/
+
+### doc
 - https://pdf.plantuml.net/PlantUML_Language_Reference_Guide_ru.pdf