diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index a50d2380b6fb..2754fe83f0d4 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -80,8 +80,6 @@ cdrom/
 	- directory with information on the CD-ROM drivers that Linux has.
 cgroup-v1/
 	- cgroups v1 features, including cpusets and memory controller.
-cgroup-v2.txt
-	- cgroups v2 features, including cpusets and memory controller.
 cma/
 	- Continuous Memory Area (CMA) debugfs interface.
 conf.py
diff --git a/Documentation/cgroup-v2.txt b/Documentation/admin-guide/cgroup-v2.rst
similarity index 100%
rename from Documentation/cgroup-v2.txt
rename to Documentation/admin-guide/cgroup-v2.rst
diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst
index 52eb3408f9a0..48d70af11652 100644
--- a/Documentation/admin-guide/index.rst
+++ b/Documentation/admin-guide/index.rst
@@ -48,6 +48,7 @@ configure specific aspects of kernel behavior to your liking.
    :maxdepth: 1
 
    initrd
+   cgroup-v2
    serial-console
    braille-console
    parport