diff --git a/manuscript/book.txt b/manuscript/book.txt
index 46e92c2..5a9abc8 100644
--- a/manuscript/book.txt
+++ b/manuscript/book.txt
@@ -6,5 +6,4 @@ whoami.md
 sections/ha-docker-swarm.md
 ha-docker-swarm/design.md
 ha-docker-swarm/nodes.md
-ha-docker-swarm/shared-storage-ceph.md
-ha-docker-swarm/shared-storage-gluster.md
\ No newline at end of file
+ha-docker-swarm/shared-storage-ceph.md
\ No newline at end of file