diff --git a/doc/sgml/oper-guide/config.sgml b/doc/sgml/oper-guide/config.sgml
index 3eabdb89f..987a29ab8 100644
--- a/doc/sgml/oper-guide/config.sgml
+++ b/doc/sgml/oper-guide/config.sgml
@@ -22,6 +22,12 @@
 	Anything from a # to the end of a line is a comment. Blank lines are ignored. C-style comments are also supported.
       </para>
     </sect1>
+    <sect1 id="configlines">
+      <title>Specific blocks and directives</title>
+      <para>
+       Not all configuration blocks and directives are listed here, only the most common ones. More blocks and directives will
+       be documented in later revisions of this manual.
+      </para>
       <sect2>
 	<title>loadmodule directive</title>
 	<synopsis>