diff --git a/SUMMARY.md b/SUMMARY.md
index 8b44f52..9421c02 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -10,3 +10,4 @@
 8. [计数排序](8.countingSort.md)
 9. [桶排序](9.bucketSort.md)
 10. [基数排序](10.radixSort.md)
+11.XYZSort