diff --git a/documentation/dev-manual/dev-manual-kernel-appendix.xml b/documentation/dev-manual/dev-manual-kernel-appendix.xml
index 710bab9825..b4b2087c22 100644
--- a/documentation/dev-manual/dev-manual-kernel-appendix.xml
+++ b/documentation/dev-manual/dev-manual-kernel-appendix.xml
@@ -456,18 +456,21 @@
Your environment should be set up since you previously sourced
the oe-init-build-env script.
If it isn't, source the script again from poky.
-
- Be sure old images are cleaned out by running the
- cleanall BitBake task as follows:
$ cd ~/poky
+ $ source oe-init-build-env
+
+
+ Be sure old images are cleaned out by running the
+ cleanall BitBake task as follows from your build directory:
+
$ bitbake -c cleanall linux-yocto
Never remove any files by hand from the tmp/deploy
directory insided the local Yocto Project files build directory.
Always use the BitBake cleanall task to clear
out previous builds.
- Build the kernel image using this command:
+ Next, build the kernel image using this command:
$ bitbake -k core-image-minimal