diff --git a/chapter05/glibc.xml b/chapter05/glibc.xml
index 02ff025e2..79c65913a 100644
--- a/chapter05/glibc.xml
+++ b/chapter05/glibc.xml
@@ -121,6 +121,14 @@ cd       build</userinput></screen>
         </listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term><parameter>libc_cv_rtlddir=/usr/lib</parameter></term>
+        <listitem>
+          <para>Fix hardcoded path to the executable loader in the
+            <command>ldd</command> script.</para>
+        </listitem>
+      </varlistentry>
+
       <varlistentry>
         <term><option>libc_cv_include_x86_isa_level=no</option></term>
         <listitem>
diff --git a/chapter08/glibc.xml b/chapter08/glibc.xml
index 8efd2ca90..9aefe30d2 100644
--- a/chapter08/glibc.xml
+++ b/chapter08/glibc.xml
@@ -120,6 +120,14 @@ cd       build</userinput></screen>
         </listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term><parameter>libc_cv_rtlddir=/usr/lib</parameter></term>
+        <listitem>
+          <para>Fix hardcoded path to the executable loader in the
+            <command>ldd</command> script.</para>
+        </listitem>
+      </varlistentry>
+
       <varlistentry>
         <term><option>libc_cv_include_x86_isa_level=no</option></term>
         <listitem>