diff --git a/reference/stream/functions/stream-select.xml b/reference/stream/functions/stream-select.xml
index c5e52fde72..c473a3ca78 100644
--- a/reference/stream/functions/stream-select.xml
+++ b/reference/stream/functions/stream-select.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
   <refentry id="function.stream-select">
    <refnamediv>
     <refname>stream_select</refname>
@@ -132,6 +132,14 @@ if (false === stream_select($r, $w, $e = NULL, 0)) {
       </itemizedlist>
      </para>
     </note>
+    <note>
+     <title>Windows 98 Note</title>
+     <para>
+      <function>stream_select</function> used on a pipe returned from
+      <function>proc_open</function> may cause data loss under
+      Windows 98.
+     </para>
+    </note>
     <para>
      See also
      <function>stream_set_blocking</function>