diff --git a/documentation/sdk-manual/sdk-appendix-customizing-standard.xml b/documentation/sdk-manual/sdk-appendix-customizing-standard.xml
index fd903e38e5..f20891c80d 100644
--- a/documentation/sdk-manual/sdk-appendix-customizing-standard.xml
+++ b/documentation/sdk-manual/sdk-appendix-customizing-standard.xml
@@ -21,7 +21,7 @@
          <ulink url='&YOCTO_DOCS_REF_URL;#var-TOOLCHAIN_HOST_TASK'><filename>TOOLCHAIN_HOST_TASK</filename></ulink>
          and
          <ulink url='&YOCTO_DOCS_REF_URL;#var-TOOLCHAIN_TARGET_TASK'><filename>TOOLCHAIN_TARGET_TASK</filename></ulink>
-         variables contol the set of packages adding to the SDK.
+         variables control the set of packages adding to the SDK.
     </para>
 
     <para>
@@ -38,22 +38,17 @@
     <title>Adding API Documentation to the Standard SDK</title>
 
     <para>
-        You might want to include documentation as part of the standard SDK.
-        For example, you might want the API documentation to be built and
-        included with the SDK.
-        You can include API documentation as well as any other documentation
-        with the standard SDK by setting the
-        <ulink url='&YOCTO_DOCS_REF_URL;#var-SDKIMAGE_FEATURES'><filename>SDKIMAGE_FEATURES</filename></ulink>
-        and
+        You can include API documentation as well as any other
+        documentation provided by recipes with the standard SDK by
+        adding "api-documentation" to the
         <ulink url='&YOCTO_DOCS_REF_URL;#var-DISTRO_FEATURES'><filename>DISTRO_FEATURES</filename></ulink>
-        variables:
+        variable:
         <literallayout class='monospaced'>
-     SDKIMAGE_FEATURES = "doc-pkgs"
-     DISTRO_FEATURES = "api-documentation"
+     DISTRO_FEATURES_append = " api-documentation"
         </literallayout>
-        Setting these variables as shown here causes the OpenEmbedded build
-        system to build the documentation and then include it in the
-        standard SDK.
+        Setting this variable as shown here causes the OpenEmbedded build
+        system to build the documentation and then include it in the standard
+        SDK.
     </para>
 </section>