diff --git a/chapter06/systemd.xml b/chapter06/systemd.xml
index 2a8ebd6d2..beddbc39e 100644
--- a/chapter06/systemd.xml
+++ b/chapter06/systemd.xml
@@ -58,7 +58,7 @@
 
 <screen><userinput remap="pre">sed -i '527,565 d'                  src/basic/missing.h
 sed -i '24 d'                       src/core/load-fragment.c
-sed -i '53 a#include &lt;sys/mount.h&gt;' src/shared/bus-unit-util.cd</userinput></screen>
+sed -i '53 a#include &lt;sys/mount.h&gt;' src/shared/bus-unit-util.c</userinput></screen>
 
     <para>Remove an unneeded group,
     <systemitem class="groupname">render</systemitem>, from the default udev
diff --git a/prologue/foreword.xml b/prologue/foreword.xml
index 6a4c56828..f3f2c4418 100644
--- a/prologue/foreword.xml
+++ b/prologue/foreword.xml
@@ -10,7 +10,7 @@
 
   <title>Foreword</title>
 
-<para>My journey to learn and better understand Linux began over a decade ago,
+<para>My journey to learn and better understand Linux began 
 back in 1998. I had just installed my first Linux distribution and had
 quickly become intrigued with the whole concept and philosophy behind
 Linux.</para>
diff --git a/prologue/standards.xml b/prologue/standards.xml
index 8a79fbb92..46f52ccb9 100644
--- a/prologue/standards.xml
+++ b/prologue/standards.xml
@@ -29,7 +29,7 @@
       </listitem>
       <listitem>
         <para><ulink url="http://refspecs.linuxfoundation.org/lsb.shtml">Linux
-        Standard Base (LSB) Version 5.0</ulink></para>
+        Standard Base (LSB) Version 5.0 (2015)</ulink></para>
 
         <para>The LSB has four separate standards: Core, Desktop,
         Runtime Languages, and Imaging. In addition to generic requirements
@@ -117,7 +117,7 @@
         <listitem>
           <para>Alsa, ATK, Cairo, Desktop-file-utils, Freetype, Fontconfig,
           Gdk-pixbuf, Glib2, GTK+2, Icon-naming-utils, Libjpeg-turbo, Libpng, Libtiff,
-          Libxml2, MesaLib, Pango, Qt4, Xdg-utils, Xorg</para>
+          Libxml2, MesaLib, Pango, Xdg-utils, Xorg</para>
         </listitem>
       </varlistentry>
 
@@ -160,7 +160,7 @@
       <varlistentry>
         <term><emphasis>LSB Desktop:</emphasis></term>
         <listitem>
-          <para>None</para>
+          <para>Qt4 (but Qt5 is provided)</para>
         </listitem>
       </varlistentry>
 
diff --git a/prologue/why.xml b/prologue/why.xml
index c202f3206..f6c8ed614 100644
--- a/prologue/why.xml
+++ b/prologue/why.xml
@@ -524,7 +524,7 @@
       <listitem revision="systemd">
         <para>Systemd</para>
 
-        <para>This package provides and <application>init</application> program
+        <para>This package provides an <application>init</application> program
         and several additional boot and system control capabilities as an
         alternative to Sysvinit.  It is used by many commercial distributions.
         </para>