diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 910473cb1c1c..cc10ce7dc339 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -230,8 +230,6 @@ local_ops.txt
 	- semantics and behavior of local atomic operations.
 lockdep-design.txt
 	- documentation on the runtime locking correctness validator.
-locks.txt
-	- info on file locking implementations, flock() vs. fcntl(), etc.
 logo.gif
 	- full colour GIF image of Linux logo (penguin - Tux).
 logo.txt
diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
index e801076812a4..599593a17067 100644
--- a/Documentation/filesystems/00-INDEX
+++ b/Documentation/filesystems/00-INDEX
@@ -52,6 +52,8 @@ isofs.txt
 	- info and mount options for the ISO 9660 (CDROM) filesystem.
 jfs.txt
 	- info and mount options for the JFS filesystem.
+locks.txt
+	- info on file locking implementations, flock() vs. fcntl(), etc.
 mandatory-locking.txt
 	- info on the Linux implementation of Sys V mandatory file locking.
 ncpfs.txt
diff --git a/Documentation/locks.txt b/Documentation/filesystems/locks.txt
similarity index 100%
rename from Documentation/locks.txt
rename to Documentation/filesystems/locks.txt