diff --git a/SUMMARY.md b/SUMMARY.md
index 8a4f041..df09069 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -82,6 +82,7 @@
    * [实战 Django](fig/django.md)
    * [实战 Rails](fig/rails.md)
    * [实战 wordpress](fig/wordpress.md)
+* [CoreOS 项目](coreos/README.md)
 * [附录一：命令查询](appendix_command/README.md)
 * [附录二：常见仓库介绍](appendix_repo/README.md)
    * [Ubuntu](appendix_repo/ubuntu.md)