diff --git a/documentation/ref-manual/classes.rst b/documentation/ref-manual/classes.rst
index 67f4c291dd..79ed905d50 100644
--- a/documentation/ref-manual/classes.rst
+++ b/documentation/ref-manual/classes.rst
@@ -515,7 +515,7 @@ by the :term:`SPDX_PRETTY`, :term:`SPDX_ARCHIVE_PACKAGED`,
 
 See the description of these variables and the
 ":ref:`dev-manual/sbom:creating a software bill of materials`"
-section in the Yocto Project Development Manual for more details.
+section in the Yocto Project Development Tasks Manual for more details.
 
 .. _ref-classes-cross:
 
@@ -2686,7 +2686,7 @@ This class is intended to be inherited by individual recipes. However,
 the class' functionality is largely disabled unless "ptest" appears in
 :term:`DISTRO_FEATURES`. See the
 ":ref:`test-manual/ptest:testing packages with ptest`"
-section in the Yocto Project Development Tasks Manual for more information
+section in the Yocto Project Test Environment Manual for more information
 on ptest.
 
 .. _ref-classes-ptest-cargo:
@@ -2710,7 +2710,7 @@ have tests intended to be executed with ``gnome-desktop-testing``.
 
 For information on setting up and running ptests, see the
 ":ref:`test-manual/ptest:testing packages with ptest`"
-section in the Yocto Project Development Tasks Manual.
+section in the Yocto Project Test Environment Manual.
 
 .. _ref-classes-python3-dir:
 
diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst
index e00bab1e02..c7f4843371 100644
--- a/documentation/ref-manual/variables.rst
+++ b/documentation/ref-manual/variables.rst
@@ -10067,7 +10067,8 @@ system and gives an overview of their function and contents.
       For background information on cross-development toolchains in the
       Yocto Project development environment, see the
       ":ref:`sdk-manual/intro:the cross-development toolchain`"
-      section in the Yocto Project Overview and Concepts Manual. For
+      section in the Yocto Project Application Development and Software
+      Development Kits (SDK/eSDK) Manual. For
       information on setting up a cross-development environment, see the
       :doc:`/sdk-manual/index` manual.
 
@@ -10115,7 +10116,8 @@ system and gives an overview of their function and contents.
       For background information on cross-development toolchains in the
       Yocto Project development environment, see the
       ":ref:`sdk-manual/intro:the cross-development toolchain`"
-      section in the Yocto Project Overview and Concepts Manual. For
+      section in the Yocto Project Application Development and Software
+      Development Kits (SDK/eSDK) Manual. For
       information on setting up a cross-development environment, see the
       :doc:`/sdk-manual/index` manual.
 
diff --git a/documentation/test-manual/intro.rst b/documentation/test-manual/intro.rst
index caa0a8a792..f3399222cf 100644
--- a/documentation/test-manual/intro.rst
+++ b/documentation/test-manual/intro.rst
@@ -141,7 +141,7 @@ the following types of tests:
    built by the OpenEmbedded build system on the target machine. See the
    :ref:`Testing Packages With
    ptest <test-manual/ptest:Testing Packages With ptest>` section
-   in the Yocto Project Development Tasks Manual and the
+   in the Yocto Project Test Environment Manual and the
    ":yocto_wiki:`Ptest </Ptest>`" Wiki page for more
    information on Ptest.