diff --git a/BLFS/envars.conf b/BLFS/envars.conf
index 9c57afc..de899f0 100644
--- a/BLFS/envars.conf
+++ b/BLFS/envars.conf
@@ -104,6 +104,23 @@ export KDE_PREFIX=/usr
 #  XDG_CONFIG_DIRS=$XDG_CONFIG_DIRS:/etc/kde/xdg
 #fi
 
+#======== LXQt envars =============
+
+# Refer to `Chapter 40. LXQt Desktop Pre-Install Instructions'
+# We use envars.conf for LXQT_PREFIX, instead of /etc/profile.d. But if you
+# install into a different prefix, you'll need to create the relevant
+# directory, to create /etc/profiles.d/lxqt.sh, update /etc/ld.so.conf, and
+# to create and populate the directories $LXQT_PREFIX/share/icons, as
+# instructed.
+
+#--- Installation prefix
+export LXQT_PREFIX=/usr
+
+#--- If you want to install LXQT on a non standard prefix, uncomment
+#    the next line and edit it as needed, or just use the book's
+#    /etc/profile.d/lxqt.sh.
+# export LXQT_PREFIX=/opt/lxqt
+
 #======== Optimizations =============
 
 # Global optimization settings can be placed here. This settings can be
diff --git a/BLFS/xsl/gen_pkg_list.xsl b/BLFS/xsl/gen_pkg_list.xsl
index 27461cd..18f0a28 100644
--- a/BLFS/xsl/gen_pkg_list.xsl
+++ b/BLFS/xsl/gen_pkg_list.xsl
@@ -204,6 +204,7 @@
      package is the first dependency (not always noted in the book)-->
           <xsl:if test="ancestor::chapter[@id='kde4-core'
                                        or @id='xfce-core'
+                                       or @id='lxqt-desktop'
                                        or @id='lxde-desktop']
                     and preceding-sibling::sect1[1]">
             <xsl:text>