diff --git a/chapters/config.xml b/chapters/config.xml
index 2c68f261f8..b0526e82c0 100644
--- a/chapters/config.xml
+++ b/chapters/config.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.119 $ -->
+<!-- $Revision: 1.120 $ -->
  <chapter id="configuration">
   <title>Runtime Configuration</title>
 
@@ -24,6 +24,11 @@
     environment variable <varname>PHPRC</varname> for an additional path to
     search for a &php.ini; file.
    </para>
+   <para>
+    If <filename>php-SAPI.ini</filename> exists (where SAPI is used SAPI, so the
+    filename is e.g. <filename>php-cli.ini</filename> or
+    <filename>php-apache.ini</filename>), it's used instead of &php.ini;.
+   </para>
    <note>
     <para>
      The Apache web server changes the directory to root at startup causing