diff --git a/docs/architecture/code_flow_detailed.md b/docs/architecture/code_flow_detailed.md
index 8762560..6b4d528 100644
--- a/docs/architecture/code_flow_detailed.md
+++ b/docs/architecture/code_flow_detailed.md
@@ -54,7 +54,7 @@ flowchart TB
     end
 
     subgraph RN-UKF["UKF Node"]
-        UKF
+        UKF - SC ONLY
     end
 
     subgraph RN-STATE["Buggy State Node"]