diff --git a/docs/ARCHITECTURE.md b/docs/ARCHITECTURE.md
index e60d5aa..1ec0d7e 100644
--- a/docs/ARCHITECTURE.md
+++ b/docs/ARCHITECTURE.md
@@ -161,7 +161,6 @@ sofarr/
 │   └── integration/            # Supertest integration tests (nock for external HTTP)
 ├── docs/
 │   ├── ARCHITECTURE.md         # This document
-│   └── diagrams/               # PlantUML source files
 ├── .gitea/workflows/
 │   ├── ci.yml                  # Security audit + test/coverage CI jobs
 │   ├── build-image.yml         # Docker image build and push