diff --git a/product/incubation/architecture-system.puml b/product/incubation/architecture-system.puml
index 8b89306..079d6be 100644
--- a/product/incubation/architecture-system.puml
+++ b/product/incubation/architecture-system.puml
@@ -1,4 +1,5 @@
 @startuml hermes-mcp-architecture
+!pragma layout smetana
 
 skinparam backgroundColor #1a1a2e
 skinparam defaultFontColor #e0e0e0