diff --git a/documentation/dev-manual/dev-manual-common-tasks.xml b/documentation/dev-manual/dev-manual-common-tasks.xml
index f4358e13d3..a9fb4cb6aa 100644
--- a/documentation/dev-manual/dev-manual-common-tasks.xml
+++ b/documentation/dev-manual/dev-manual-common-tasks.xml
@@ -3577,8 +3577,8 @@
                     which is found in the
                     <link linkend='build-directory'>Build Directory</link>:
                     <literallayout class='monospaced'>
-     EXTRA_IMAGE_FEATURES += "ptest"
-     DISTRO_FEATURES_append = " ptest-pkgs"
+     DISTRO_FEATURES_append = " ptest"
+     EXTRA_IMAGE_FEATURES += "ptest-pkgs"
                     </literallayout>
                     Once your build is complete, the ptest files are installed
                     into the <filename>/usr/lib/&lt;package&gt;/ptest</filename>