diff --git a/SUMMARY.md b/SUMMARY.md
index d0f0cf3..444b25c 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -82,9 +82,6 @@
     * [Django](compose/django.md)
     * [Rails](compose/rails.md)
     * [WordPress](compose/wordpress.md)
-* [Docker Machine](machine/README.md)
-    * [Install](machine/install.md)
-    * [Usage](machine/usage.md)
 * [Docker Swarm](swarm/README.md)
 * [Swarm mode](swarm_mode/README.md)
     * [Overview](swarm_mode/overview.md)
@@ -122,14 +119,6 @@
     * [Concepts](kubernetes/concepts.md)
     * [kubectl](kubernetes/kubectl.md)
     * [Design](kubernetes/design.md)
-* [Mesos](mesos/README.md)
-    * [Introduction](mesos/intro.md)
-    * [Install](mesos/installation.md)
-    * [Arch](mesos/architecture.md)
-    * [Config](mesos/configuration.md)
-    * [Monitor](mesos/monitor.md)
-    * [Framework](mesos/framework.md)
-    * [SUMMARY](mesos/summary.md)
 * [Cloud](cloud/README.md)
     * [Introduction](cloud/intro.md)
     * [AWS](cloud/aws.md)