diff --git a/documentation/index.rst b/documentation/index.rst
index afabb6615..24a6802a4 100644
--- a/documentation/index.rst
+++ b/documentation/index.rst
@@ -67,7 +67,7 @@ infrastructure.
    Linux Kernel Development Manual <kernel-dev/index>
    Security Manual <security-manual/index>
    Profile and Tracing Manual <profile-manual/index>
-   Application Development and the Extensible SDK (eSDK) <sdk-manual/index>
+   Application Development and SDKs Manual <sdk-manual/index>
    Toaster Manual <toaster-manual/index>
    Test Environment Manual <test-manual/index>
    BitBake User Manual <bitbake>
diff --git a/documentation/sdk-manual/index.rst b/documentation/sdk-manual/index.rst
index dc7186b91..a5c35caba 100644
--- a/documentation/sdk-manual/index.rst
+++ b/documentation/sdk-manual/index.rst
@@ -1,8 +1,8 @@
 .. SPDX-License-Identifier: CC-BY-SA-2.0-UK
 
-========================================================================================
-Yocto Project Application Development and the Extensible Software Development Kit (eSDK)
-========================================================================================
+=====================================================================================
+Yocto Project Application Development and Software Development Kits (SDK/eSDK) Manual
+=====================================================================================
 
 |
 
diff --git a/documentation/sdk-manual/intro.rst b/documentation/sdk-manual/intro.rst
index 53246bd9a..b78248d54 100644
--- a/documentation/sdk-manual/intro.rst
+++ b/documentation/sdk-manual/intro.rst
@@ -4,11 +4,11 @@
 Introduction
 ************
 
-eSDK Introduction
-=================
+SDK/eSDK Introduction
+=====================
 
-Welcome to the Yocto Project Application Development and the Extensible
-Software Development Kit (eSDK) manual. This manual
+Welcome to the Yocto Project Application Development and
+Software Development Kits (SDK/eSDK) manual. This manual
 explains how to use both the Yocto Project extensible and standard
 SDKs to develop applications and images.