diff --git a/SUMMARY.md b/SUMMARY.md
index 4754e73..60f0287 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -1,6 +1,7 @@
 # Summary
 
-* [Core Principles](core-principles.md)
 * [Introduction](README.md)
-* [Guidelines](guidelines.md)
+* [Core Principles](core-principles/README.md)
+
+