diff --git a/reference/outcontrol/reference.xml b/reference/outcontrol/reference.xml
index c6ec1c3ff5..0e79ba7573 100644
--- a/reference/outcontrol/reference.xml
+++ b/reference/outcontrol/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.11 $ -->
+<!-- $Revision: 1.12 $ -->
  <reference id="ref.outcontrol">
   <title>Output Control Functions</title>
   <titleabbrev>Output Control</titleabbrev>
@@ -76,7 +76,7 @@ ob_end_flush();
       earlier versions you must ensure that
       <literal>implict_flush</literal> is <literal>OFF</literal> in
       your &php.ini;, otherwise any output with
-      <function>ob_start</function> will be not be hidden from output.
+      <function>ob_start</function> will not be hidden from output.
      </para>
     </note>
    </section>