diff --git a/docs/architecture/5-level-system.md b/docs/architecture/5-level-system.md
index 1e3eae8f6..d8e8d1fc2 100644
--- a/docs/architecture/5-level-system.md
+++ b/docs/architecture/5-level-system.md
@@ -249,7 +249,7 @@ export function AppOriginal() {
 
 ✅ **Do:**
 - Check permissions at component entry point
-- Use consistent level numbers (1-5)
+- Use consistent level numbers (1-6)
 - Document which level can access features
 - Audit high-level operations
 - Test with different permission levels