diff --git a/documentation/poky-ref-manual/ref-classes.xml b/documentation/poky-ref-manual/ref-classes.xml
index 93cf2cc5e1..cc403a95fa 100644
--- a/documentation/poky-ref-manual/ref-classes.xml
+++ b/documentation/poky-ref-manual/ref-classes.xml
@@ -624,33 +624,54 @@
 
 <!-- Undocumented classes are:
         allarch.bbclass
+        archive*.bbclass
         binconfig.bbclass
+        blacklist.bbclass
         bootimg.bbclass
+        boot-directdisk.bbclass
+        bugzilla.bbclass
+        buildhistory.bbclass
         buildstats.bbclass
-        ccache.inc
+        ccache.bbclass
+        chrpath.bbclass
         cmake.bbclass
         cml1.bbclass
+        copyleft_compliance.bbclass
+        core-image.bbclass
         cross.bbclass
         cross-canadian.bbclass
+        crosssdk.bbclass
         deploy.bbclass
         distrodata.bbclass
+        dummy.bbclass
         gconf.bbclass
         gettext.bbclass
+        gnomebase.bbclass
         gnome.bbclass
         gtk-doc.bbclass
         gtk-icon-cache.bbclass
+        gzipnative.bbclass
         icecc.bbclass
+        image-empty.bbclass
+        image-live.bbclass
+        image-vmdk.bbclass
         image-mklibs.bbclass
         image-prelink.bbclass
         image-swab.bbclass
         imagetest-dummy.bbclass
         imagetest-qemu.bbclass
+        image_types.bbclass
+        image_types_uboot.bbclass
         insserv.bbclass
+        kernel-arch.bbclass
+        kernel-yocto.bbclass
         lib_package.bbclass
+        linux-kernel-base.bbclass
         license.bbclass
         logging.bbclass
         meta.bbclass
         metadata_scm.bbclass
+        mime.bbclass
         mirrors.bbclass
         multilib*.bbclass
         native.bbclass
@@ -658,14 +679,17 @@
         oelint.bbclass
         own-mirrors.bbclass
         packagedata.bbclass
-        packagehistory.bbclass
+        packageinfo.bbclass
         patch.bbclass
         perlnative.bbclass
         pkg_distribute.bbclass
         pkg_metainfo.bbclass
         populate_sdk*.bbclass
+        prexport.bbclass
+        primport.bbclass
         prserv.bbclass
         python-dir.bbclass
+        pythonnative.bbclass
         qemu.bbclass
         qmake*.bbclass
         qt4*.bbclass