diff --git a/documentation/dev-manual/dev-manual-bsp-appendix.xml b/documentation/dev-manual/dev-manual-bsp-appendix.xml
index c28bf3addc..ec8fe1463a 100644
--- a/documentation/dev-manual/dev-manual-bsp-appendix.xml
+++ b/documentation/dev-manual/dev-manual-bsp-appendix.xml
@@ -516,10 +516,10 @@
             <para>
                 Also in the <filename>linux-yocto_3.2.bbappend</filename> file are 
                 <filename>COMPATIBLE_MACHINE</filename>, <filename>KMACHINE</filename>, 
-                <filename>KBRANCH</filename>, and <filename>KERNEL_FEATURES</filename> statements.  
+                and <filename>KBRANCH</filename> statements.  
                 Two sets of these exist: one set supports EMGD and one set does not.
-                Because we are not interested in supporting EMGD those four can be deleted.
-                The remaining four must be changed so that <filename>mymachine</filename> replaces
+                Because we are not interested in supporting EMGD those three can be deleted.
+                The remaining three must be changed so that <filename>mymachine</filename> replaces
                 <filename>crownbay-noemgd</filename> and <filename>crownbay</filename>.
                 Because we are using the <filename>atom-pc</filename> branch for this new BSP, we can also find
                 the exact branch we need for the <filename>KMACHINE</filename>  
@@ -537,7 +537,6 @@
      COMPATIBLE_MACHINE_mymachine = "mymachine"
      KMACHINE_mymachine  = "atom-pc"
      KBRANCH_mymachine  = "standard/default/common-pc/atom-pc"
-     KERNEL_FEATURES_append_mymachine += " cfg/smp.scc"
 
      SRCREV_machine_pn-linux-yocto_mymachine ?= \
         "f29531a41df15d74be5ad47d958e4117ca9e489e"