diff --git a/doc/device-tree/vas.rst b/doc/device-tree/vas.rst
index 7c11c786b919..3ae77c0f8b14 100644
--- a/doc/device-tree/vas.rst
+++ b/doc/device-tree/vas.rst
@@ -1,3 +1,6 @@
+.. _device-tree/vas:
+
+
 Virtual Accelerator Switchboard (VAS)
 =====================================
 
diff --git a/doc/index.rst b/doc/index.rst
index f21a658f9140..cabf8f5cb69a 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -48,6 +48,7 @@ Developer Guide and Internals
    imc
    power-management
    mpipl
+   vas
 
 
 OPAL ABI
diff --git a/doc/vas.rst b/doc/vas.rst
index 5ec65931ecbd..4a326a1297b3 100644
--- a/doc/vas.rst
+++ b/doc/vas.rst
@@ -1,4 +1,5 @@
 Virtual Accelerator Switchboard (VAS)
+=====================================
 
 This document provides information about using VAS from user space.
 Applications send NX requests using COPY/PASTE instructions. NX raises