diff --git a/SKILL.md b/SKILL.md
index 1597fa6..f6fd182 100644
--- a/SKILL.md
+++ b/SKILL.md
@@ -23,7 +23,7 @@ This is the primary project-adopted skill for **3D Architecture Wizzard** (`3dar
 - Application: https://gitea.lego-cloud.eu/corp-v1-3darch/corp-v1-3darch
 - Documentation: https://gitea.lego-cloud.eu/corp-v1-3darch/corp-v1-3darch-documentation
 - Environment namespace: `CORP_V1_3DARCH_*`
-- Global diagram skill: https://gitea.lego-cloud.eu/home-v1-skills-code-agent/drawio-main
+- Global diagram skill: https://gitea.lego-cloud.eu/home-v1-skills-code-agent/diagrams-drawio
 - Global glossary skill: https://gitea.lego-cloud.eu/home-v1-skills-code-agent/corp-v1--glossary
 - Project automation: none; no scheduler job is authorized.