diff --git a/install/windows/manual.xml b/install/windows/manual.xml
index 438ea12b46..199167d12b 100644
--- a/install/windows/manual.xml
+++ b/install/windows/manual.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
  
-<chapter xml:id="install.windows" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+<chapter xml:id="install.windows.manual" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>Manual PHP Installation on Windows</title>
   
 <h2>Choose Web Server</h2>
diff --git a/install/windows/recommended.xml b/install/windows/recommended.xml
index 7750b7f878..af7be67499 100644
--- a/install/windows/recommended.xml
+++ b/install/windows/recommended.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
  
-<chapter xml:id="install.windows" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+<chapter xml:id="install.windows.recommended" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>Recommended Configuration on Windows systems</title>
  
 <h3>OpCache</h3>
diff --git a/install/windows/tools.xml b/install/windows/tools.xml
index 1234202610..e72cdc42de 100644
--- a/install/windows/tools.xml
+++ b/install/windows/tools.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
  
-<chapter xml:id="install.windows" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+<chapter xml:id="install.windows.tools" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>PHP Installer Tools on Windows</title>
   
 <h1>PHP Install Tools</h1>
diff --git a/install/windows/troubleshooting.xml b/install/windows/troubleshooting.xml
index 0d7ce52b25..25d9591cec 100644
--- a/install/windows/troubleshooting.xml
+++ b/install/windows/troubleshooting.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
  
-<chapter xml:id="install.windows" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+<chapter xml:id="install.windows.troubleshooting" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>Troubleshooting PHP on Windows</title>
   
 <h3>Check Temp Directory Permissions</h3>