diff --git a/docs/architecture/c4-diagrams.md b/docs/architecture/c4-diagrams.md
index 49b2edd5..92072070 100644
--- a/docs/architecture/c4-diagrams.md
+++ b/docs/architecture/c4-diagrams.md
@@ -80,7 +80,7 @@ C4Component
     }
 
     Rel(frontend, secFilter, "All requests", "HTTP / Basic Auth header")
-    Rel(secFilter, permAspect, "Authenticated requests proceed to guarded methods", "AOP @Around")
+    Rel(secFilter, permAspect, "Authenticated requests reach guarded service methods", "")
     Rel(secConf, userDetails, "Wires as UserDetailsService", "")
     Rel(userDetails, db, "Loads user by email", "JDBC")
 ```