diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 08a39cdb27f293a60fbb2de8221e0c5213703df0..e8fb2467196726320e6d1f74d3bd8169a98c7ef8 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -319,8 +319,6 @@ robust-futexes.txt
 	- a description of what robust futexes are.
 rocket.txt
 	- info on the Comtrol RocketPort multiport serial driver.
-rpc-cache.txt
-	- introduction to the caching mechanisms in the sunrpc layer.
 rt-mutex-design.txt
 	- description of the RealTime mutex implementation design.
 rt-mutex.txt
diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
index 2ec174c992f16664c32a936b310652d17799909e..52cd611277a3998a322b8fbf2a8604fb1e5764a1 100644
--- a/Documentation/filesystems/00-INDEX
+++ b/Documentation/filesystems/00-INDEX
@@ -84,6 +84,8 @@ relay.txt
 	- info on relay, for efficient streaming from kernel to user space.
 romfs.txt
 	- description of the ROMFS filesystem.
+rpc-cache.txt
+	- introduction to the caching mechanisms in the sunrpc layer.
 seq_file.txt
 	- how to use the seq_file API
 sharedsubtree.txt
diff --git a/Documentation/rpc-cache.txt b/Documentation/filesystems/rpc-cache.txt
similarity index 100%
rename from Documentation/rpc-cache.txt
rename to Documentation/filesystems/rpc-cache.txt