diff --git a/install/fpm/configuration.xml b/install/fpm/configuration.xml
index 9425004451..255f648cd5 100644
--- a/install/fpm/configuration.xml
+++ b/install/fpm/configuration.xml
@@ -111,6 +111,33 @@
        </para> 
       </listitem>
      </varlistentry>
+     <varlistentry xml:id="process-max">
+      <term>
+       <parameter>process.max</parameter>
+       <type>int</type>
+      </term>
+      <listitem>
+       <para>
+        The maximum number of processes FPM will fork. This has been design
+        to control the global number of processes when using dynamic PM
+        within a lot of pools. Use it with caution.
+        Default value: 0.
+       </para> 
+      </listitem>
+     </varlistentry>
+     <varlistentry xml:id="process-priority">
+      <term>
+       <parameter>process.priority</parameter>
+       <type>int</type>
+      </term>
+      <listitem>
+       <para>
+        Specify the nice(2) priority to apply to the master process (only if set)
+        The value can vary from -19 (highest priority) to 20 (lower priority).
+        Default value: not set.
+       </para> 
+      </listitem>
+     </varlistentry>
      <varlistentry xml:id="daemonize">
       <term>
        <parameter>daemonize</parameter>