1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
index 632fe3f376eb..e68021c08fbd 100644
--- a/Documentation/filesystems/00-INDEX
+++ b/Documentation/filesystems/00-INDEX
@@ -82,6 +82,8 @@ relay.txt
         - info on relay, for efficient streaming from kernel to user space.
 romfs.txt
         - description of the ROMFS filesystem.
+sharedsubtree.txt
+        - a description of shared subtrees for namespaces.
 smbfs.txt
         - info on using filesystems with the SMB protocol (Win 3.11 and NT).
 spufs.txt