diff --git a/reference/errorfunc/ini.xml b/reference/errorfunc/ini.xml
index cb765b92de..0462ec248f 100644
--- a/reference/errorfunc/ini.xml
+++ b/reference/errorfunc/ini.xml
@@ -470,6 +470,7 @@
       If this directive is not set, errors are sent to the SAPI error logger. 
       For example, it is an error log in Apache or <literal>stderr</literal>
       in CLI.
+      See also <function>error_log</function>.
      </para>
     </listitem>
    </varlistentry>