diff --git a/SUMMARY.md b/SUMMARY.md
index 82305fa..789a7c4 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -4,9 +4,9 @@
 
 ## Guides
 
-* [Sample](guides/sample.md)
-* [Sample](guides/sample-1.md)
-* [Sample](guides/sample-2.md)
+* [Sample1](guides/sample.md)
+* [Sample2](guides/sample-1.md)
+* [Sample3](guides/sample-2.md)
 
 ## Fundamentals