diff --git a/chapter05/gcc-pass1.xml b/chapter05/gcc-pass1.xml
index e0b913b58..cc4ca3913 100644
--- a/chapter05/gcc-pass1.xml
+++ b/chapter05/gcc-pass1.xml
@@ -140,8 +140,7 @@ cd       build</userinput></screen>
       <varlistentry>
         <term><parameter>--disable-multilib</parameter></term>
         <listitem>
-          <para>On x86_64, LFS does not support a multilib configuration.
-          This switch is harmless for x86.</para>
+          <para>On ARM64, LFS does not support a multilib configuration.</para>
         </listitem>
       </varlistentry>
 
diff --git a/chapter08/binutils.xml b/chapter08/binutils.xml
index 68ddcffaf..af08cdc53 100644
--- a/chapter08/binutils.xml
+++ b/chapter08/binutils.xml
@@ -138,8 +138,8 @@ cd       build</userinput></screen>
           <para>Normally, the tooldir (the directory where the executables will
           ultimately be located) is set to <filename
           class="directory">$(exec_prefix)/$(target_alias)</filename>. For
-          example, x86_64 machines would expand that to <filename
-          class="directory">/usr/x86_64-pc-linux-gnu</filename>. Because this is
+          example, ARM64 machines would expand that to <filename
+          class="directory">/usr/aarch64-pc-linux-gnu</filename>. Because this is
           a custom system, this target-specific directory in <filename
           class="directory">/usr</filename> is not required. <filename
           class="directory">$(exec_prefix)/$(target_alias)</filename> would be
diff --git a/chapter08/libcap.xml b/chapter08/libcap.xml
index d696a3e3f..da5f6e6f0 100644
--- a/chapter08/libcap.xml
+++ b/chapter08/libcap.xml
@@ -59,8 +59,7 @@
         <listitem>
           <para>This parameter sets the library directory to
           <filename>/usr/lib</filename> rather than
-          <filename>/usr/lib64</filename> on x86_64. It has no effect on
-          x86.</para>
+          <filename>/usr/lib64</filename> on ARM64.</para>
         </listitem>
       </varlistentry>
     </variablelist>
diff --git a/chapter08/libffi.xml b/chapter08/libffi.xml
index 4f778961d..3e534482f 100644
--- a/chapter08/libffi.xml
+++ b/chapter08/libffi.xml
@@ -71,8 +71,8 @@
           will be copied from the native system to a less capable
           system, use the less capable system as a parameter. For details
           about alternative system types, see <ulink
-          url='https://gcc.gnu.org/onlinedocs/gcc-&gcc-version;/gcc/x86-Options.html'>
-          the x86 options in the GCC manual</ulink>.</para>
+          url='https://gcc.gnu.org/onlinedocs/gcc-&gcc-version;/gcc/AArch64-Options.html'>
+          the AArch64 options in the GCC manual</ulink>.</para>
         </listitem>
       </varlistentry>
 
diff --git a/chapter10/kernel.xml b/chapter10/kernel.xml
index 698519ad1..1c078a63a 100644
--- a/chapter10/kernel.xml
+++ b/chapter10/kernel.xml
@@ -289,7 +289,7 @@ File systems  ---&gt;
     used. The filename below can be changed to suit your taste, but the stem of
     the filename should be <emphasis>vmlinuz</emphasis> to be compatible with
     the automatic setup of the boot process described in the next section.  The
-    following command assumes an x86 architecture:</para>
+    following command assumes an ARM64 architecture:</para>
 
 <screen><userinput remap="install">cp -iv arch/arm64/boot/Image /boot/vmlinuz-&linux-version;-lfs-&version;</userinput></screen>