diff --git a/doc/developer-guides/hld/hld-emulated-devices.rst b/doc/developer-guides/hld/hld-emulated-devices.rst
index 64e62c0e9..95c801e0c 100644
--- a/doc/developer-guides/hld/hld-emulated-devices.rst
+++ b/doc/developer-guides/hld/hld-emulated-devices.rst
@@ -12,13 +12,13 @@ documented in this section.
    :maxdepth: 1
 
    usb-virt-hld
-   UART virtualization <uart-virt-hld>
-   Watchdog virtualization <watchdog-hld>
-   AHCI virtualization <ahci-hld>
-   System timer virtualization <system-timer-hld>
-   UART emulation in hypervisor <vuart-virt-hld>
-   RTC emulation in hypervisor <rtc-virt-hld>
-   Hostbridge emulation <hostbridge-virt-hld>
-   AT keyboard controller emulation <atkbdc-virt-hld>
+   UART Virtualization <uart-virt-hld>
+   Watchdog Virtualization <watchdog-hld>
+   AHCI Virtualization <ahci-hld>
+   System Timer Virtualization <system-timer-hld>
+   UART Emulation in Hypervisor <vuart-virt-hld>
+   RTC Emulation in Hypervisor <rtc-virt-hld>
+   hostbridge-virt-hld
+   AT Keyboard Controller Emulation <atkbdc-virt-hld>
    Split Device Model <split-dm>
-   Shared memory based inter-VM communication <ivshmem-hld>
+   Shared Memory Based Inter-VM Communication <ivshmem-hld>
diff --git a/doc/developer-guides/hld/hostbridge-virt-hld.rst b/doc/developer-guides/hld/hostbridge-virt-hld.rst
index e273b83e0..15ec40855 100644
--- a/doc/developer-guides/hld/hostbridge-virt-hld.rst
+++ b/doc/developer-guides/hld/hostbridge-virt-hld.rst
@@ -1,20 +1,21 @@
 .. _hostbridge_virt_hld:
 
-Hostbridge Emulation
-####################
+Host Bridge Emulation
+######################
 
 Overview
 ********
 
-Hostbridge emulation is based on PCI emulation; however, the hostbridge
+Host bridge emulation is based on PCI emulation; however, the host bridge
 emulation only sets the PCI configuration space. The Device Model (DM) sets the
-PCI configuration space for hostbridge in the Service VM and then exposes it to
-the User VM to detect the PCI hostbridge.
+PCI configuration space for host bridge in the Service VM and then exposes it to
+the User VM to detect the PCI host bridge.
 
 PCI Host Bridge and Hierarchy
 *****************************
 
-There is PCI host bridge emulation in DM. The bus hierarchy is determined by ``acrn-dm`` command line input. Using this command line, as an example::
+For PCI host bridge emulation, the bus hierarchy is determined by ``acrn-dm``
+command line input. Using this command line, as an example::
 
         acrn-dm -m $mem_size -s 0:0,hostbridge \
         -s 5,virtio-console,@stdio:stdio_port \