diff --git a/en_US.ISO8859-1/books/porters-handbook/uses/chapter.xml b/en_US.ISO8859-1/books/porters-handbook/uses/chapter.xml
index faf8eaa88e..7fc2892da5 100644
--- a/en_US.ISO8859-1/books/porters-handbook/uses/chapter.xml
+++ b/en_US.ISO8859-1/books/porters-handbook/uses/chapter.xml
@@ -622,6 +622,17 @@
       version arguments.</para>
   </sect1>
 
+  <sect1 xml:id="uses-gem">
+    <title><literal>gem</literal></title>
+
+    <para>Possible arguments: (none),
+      <literal>noautoplist</literal></para>
+
+    <para>Handle building with <application>RubyGems</application>.
+      If <literal>noautoplist</literal> is used, the packing list is
+      not generated automatically.</para>
+  </sect1>
+
   <sect1 xml:id="uses-gettext">
     <title><literal>gettext</literal></title>