diff --git a/kernel.spec b/kernel.spec
index d884ea4..672ae84 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -998,7 +998,8 @@ cfg_file=arch/%{arch_type}/configs/%{arch_suffix}_defconfig-%{flavour}
 
 make ARCH=%{arch_type} oldconfig
 # When it is needed to edit kernel configs, run:
-# rpmbuild --rebuild --with=fail kernel*.src.rpm
+# abf fetch
+# rpmbuild --define "_sourcedir $PWD" --with=fail -bb kernel.spec
 # and then work with the config in the buildroot with applied patches etc.
 %{?_with_fail:exit 1}
 mv .config ${cfg_file}