diff --git a/doc/developer-guides/ACPI-virt-hld.rst b/doc/developer-guides/ACPI-virt-hld.rst
index e36ca7237..c34faa2f0 100644
--- a/doc/developer-guides/ACPI-virt-hld.rst
+++ b/doc/developer-guides/ACPI-virt-hld.rst
@@ -1,6 +1,6 @@
 .. _ACPI-virt-HLD:
 
-ACPI Virtualization High Level Design
+ACPI Virtualization high-level design
 #####################################
 
 ACPI introduction
diff --git a/doc/developer-guides/APL_GVT-g-hld.rst b/doc/developer-guides/APL_GVT-g-hld.rst
index 413a55551..16112ec7b 100644
--- a/doc/developer-guides/APL_GVT-g-hld.rst
+++ b/doc/developer-guides/APL_GVT-g-hld.rst
@@ -1,7 +1,7 @@
 .. _APL_GVT-G-hld:
 
-Apollo Lake Intel® GVT-G high-level design
-##########################################
+GVT-G high-level design
+#######################
 
 Introduction
 ************
diff --git a/doc/developer-guides/index.rst b/doc/developer-guides/index.rst
index f6ec9c2b7..5ce2f4a34 100644
--- a/doc/developer-guides/index.rst
+++ b/doc/developer-guides/index.rst
@@ -7,14 +7,22 @@ Developer Guides
    :maxdepth: 1
 
    primer.rst
+   ../api/index.rst
+   ../reference/kconfig/index.rst
+
+High-Level Design Guides
+************************
+
+These documents describe the high-level design, background, and motivation for
+specific areas within the ACRN hypervisor system.
+
+.. toctree::
+   :maxdepth: 1
+
    memmgt-hld.rst
    virtio-hld.rst
    ACPI-virt-hld.rst
    APL_GVT-g-hld.rst
-   ../api/index.rst
-   ../reference/kconfig/index.rst
-   trusty.rst
-
 
 Contributing to the project
 ***************************
diff --git a/doc/developer-guides/memmgt-hld.rst b/doc/developer-guides/memmgt-hld.rst
index 8f230c18a..bfad3ea7b 100644
--- a/doc/developer-guides/memmgt-hld.rst
+++ b/doc/developer-guides/memmgt-hld.rst
@@ -1,6 +1,6 @@
 .. _memmgt-hld:
 
-Memory Management High-Level Design
+Memory Management high-level design
 ###################################
 
 This document describes memory management for the ACRN hypervisor.
diff --git a/doc/developer-guides/trusty.rst b/doc/developer-guides/trusty.rst
index 7e5daf146..44a0d4696 100644
--- a/doc/developer-guides/trusty.rst
+++ b/doc/developer-guides/trusty.rst
@@ -1,3 +1,5 @@
+:orphan:
+
 .. _trusty_tee:
 
 Trusty TEE on ACRN
diff --git a/doc/developer-guides/virtio-hld.rst b/doc/developer-guides/virtio-hld.rst
index 41022f8f2..5899b1c8f 100644
--- a/doc/developer-guides/virtio-hld.rst
+++ b/doc/developer-guides/virtio-hld.rst
@@ -1,6 +1,6 @@
 .. _virtio-hld:
 
-Virtio High Level Design
+Virtio high-level design
 ########################
 
 The ACRN Hypervisor follows the `Virtual I/O Device (virtio)
diff --git a/doc/getting-started/index.rst b/doc/getting-started/index.rst
index 2c8fc9da3..41207f479 100644
--- a/doc/getting-started/index.rst
+++ b/doc/getting-started/index.rst
@@ -17,6 +17,5 @@ described in :ref:`hardware`. Follow the setup guides listed here:
 .. toctree::
    :maxdepth: 1
 
-   hardware.rst
    apl-nuc.rst
    up2.rst
diff --git a/doc/getting-started/hardware.rst b/doc/hardware.rst
similarity index 100%
rename from doc/getting-started/hardware.rst
rename to doc/hardware.rst
diff --git a/doc/index.rst b/doc/index.rst
index 3eb8c9b44..577001774 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -26,6 +26,7 @@ Sections
 
    introduction/index.rst
    getting-started/index.rst
+   hardware.rst
    user-guides/index.rst
    developer-guides/index.rst
    tutorials/index.rst