diff --git a/man/machine-info.xml b/man/machine-info.xml
index c6d3e92f9a..240da25a6b 100644
--- a/man/machine-info.xml
+++ b/man/machine-info.xml
@@ -130,7 +130,7 @@
         <refsect1>
                 <title>Example</title>
 
-                <programlisting>PRETTY_NAME="Lennart's Computer"
+                <programlisting>PRETTY_HOSTNAME="Lennart's Computer"
 ICON_NAME=computer-laptop</programlisting>
         </refsect1>