diff -Nru ubuntukylin-default-settings-1.1.8/debian/changelog ubuntukylin-default-settings-1.1.10/debian/changelog
--- ubuntukylin-default-settings-1.1.8/debian/changelog	2014-04-16 17:13:17.000000000 +0000
+++ ubuntukylin-default-settings-1.1.10/debian/changelog	2014-04-17 09:12:00.000000000 +0000
@@ -1,3 +1,11 @@
+ubuntukylin-default-settings (1.1.10) trusty; urgency=low
+ 
+  [ Ma Jun ]
+  * Really add extra installation of ubuntu-kylin-docs in hooks/chroot
+    (LP: #1308889)
+
+ -- Aron Xu <aron@debian.org>  Thu, 17 Apr 2014 17:09:12 +0800
+
 ubuntukylin-default-settings (1.1.8) trusty; urgency=low
 
   [ Jack Yu ]
diff -Nru ubuntukylin-default-settings-1.1.8/hooks/chroot ubuntukylin-default-settings-1.1.10/hooks/chroot
--- ubuntukylin-default-settings-1.1.8/hooks/chroot	2014-04-03 13:51:40.000000000 +0000
+++ ubuntukylin-default-settings-1.1.10/hooks/chroot	2014-04-17 08:36:42.000000000 +0000
@@ -16,6 +16,9 @@
 list=$(dpkg -l $rawlist | awk '/^i/ {print $2}')
 [ -z "$list" ] || apt-get purge --auto-remove -y $list
 
+#extra install operation for ubuntu-kylin-docs is conflicted with ubuntu-docs
+apt-get install -y ubuntu-kylin-docs
+
 #apt-get purge --auto-remove -y ibus ibus-gtk ibus-gtk3 python-ibus libopencc1 ubuntu-wallpapers ubuntu-wallpapers-trusty indicator-keyboard libtcl8.6 
 #apt-get purge --auto-remove -y totem totem-common gstreamer1.0-clutter libtotem0 gir1.2-totem-plparser-1.0 libreoffice-help-en-us
 #apt-get purge --auto-remove -y totem totem-common libtotem0 gir1.2-totem-plparser-1.0