diff --git a/language/control-structures.xml b/language/control-structures.xml
index eca7d85eae..514b0bc0e0 100644
--- a/language/control-structures.xml
+++ b/language/control-structures.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.115 $ -->
+<!-- $Revision: 1.116 $ -->
  <chapter id="language.control-structures">
   <title>Control Structures</title>
 
@@ -532,7 +532,8 @@ foreach (array_expression as $key => $value)
    <para>
     <note>
      <para>
-      Also note that <literal>foreach</literal> operates on a copy of
+      Unless the array is <link linkend="language.references">referenced</link>,
+      <literal>foreach</literal> operates on a copy of
       the specified array and not the array itself. Therefore, the
       array pointer is not modified as with the
       <function>each</function> construct, and changes to the array