diff --git a/ChangeLog b/ChangeLog
index 940f8e47..06e3f4ba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Wed May 23 13:59:19 CEST 2001 Daniel Veillard <Daniel.Veillard@imag.fr>
+
+	* xinclude.[ch]: Updated the namespace for the Last Call version
+	* result/XInclude/include test/XInclude/include: updated the
+	  testsuite accordingly
+
 Wed May 23 12:27:44 CEST 2001 Daniel Veillard <Daniel.Veillard@imag.fr>
 
 	* uri.[ch]: applied a patch from Carl Douglas for URI escaping,
diff --git a/result/XInclude/include.xml b/result/XInclude/include.xml
index e03b3859..a0f6dc46 100644
--- a/result/XInclude/include.xml
+++ b/result/XInclude/include.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<x xmlns:xinclude="http://www.w3.org/1999/XML/xinclude">
+<x xmlns:xinclude="http://www.w3.org/2001/XInclude">
    <!-- Simple test of including another XML document -->
    <doc>
 <p>something</p>
diff --git a/result/XInclude/nodes.xml b/result/XInclude/nodes.xml
index 5de8cec4..83ce6948 100644
--- a/result/XInclude/nodes.xml
+++ b/result/XInclude/nodes.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<x xmlns:xinclude="http://www.w3.org/1999/XML/xinclude">
+<x xmlns:xinclude="http://www.w3.org/2001/XInclude">
    <!-- Simple test of including a set of nodes from an XML document -->
    <p>something</p><p>really</p><p>simple</p>
 </x>
diff --git a/result/XInclude/txtinclude.xml b/result/XInclude/txtinclude.xml
index b6c91c73..0114e4f2 100644
--- a/result/XInclude/txtinclude.xml
+++ b/result/XInclude/txtinclude.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<x xmlns:xinclude="http://www.w3.org/1999/XML/xinclude">
+<x xmlns:xinclude="http://www.w3.org/2001/XInclude">
    <!-- Simple test of including another text document -->
    this is some text in ASCII
 
diff --git a/test/XInclude/docs/include.xml b/test/XInclude/docs/include.xml
index 5365364b..806ac23d 100644
--- a/test/XInclude/docs/include.xml
+++ b/test/XInclude/docs/include.xml
@@ -1,4 +1,4 @@
-<x xmlns:xinclude="http://www.w3.org/1999/XML/xinclude">
+<x xmlns:xinclude="http://www.w3.org/2001/XInclude">
    <!-- Simple test of including another XML document -->
    <xinclude:include href="../ents/something.xml"/>
 </x>
diff --git a/test/XInclude/docs/nodes.xml b/test/XInclude/docs/nodes.xml
index df2da4ae..d0ccab99 100644
--- a/test/XInclude/docs/nodes.xml
+++ b/test/XInclude/docs/nodes.xml
@@ -1,4 +1,4 @@
-<x xmlns:xinclude="http://www.w3.org/1999/XML/xinclude">
+<x xmlns:xinclude="http://www.w3.org/2001/XInclude">
    <!-- Simple test of including a set of nodes from an XML document -->
    <xinclude:include href="../ents/something.xml#xpointer(//p)"/>
 </x>
diff --git a/test/XInclude/docs/txtinclude.xml b/test/XInclude/docs/txtinclude.xml
index e8e5041b..f1af6a26 100644
--- a/test/XInclude/docs/txtinclude.xml
+++ b/test/XInclude/docs/txtinclude.xml
@@ -1,4 +1,4 @@
-<x xmlns:xinclude="http://www.w3.org/1999/XML/xinclude">
+<x xmlns:xinclude="http://www.w3.org/2001/XInclude">
    <!-- Simple test of including another text document -->
    <xinclude:include href="../ents/something.txt" parse="text"/>
 </x>
diff --git a/xinclude.c b/xinclude.c
index 965f4b66..36811de3 100644
--- a/xinclude.c
+++ b/xinclude.c
@@ -1,8 +1,8 @@
 /*
  * xinclude.c : Code to implement XInclude processing
  *
- * World Wide Web Consortium Working Draft 26 October 2000
- * http://www.w3.org/TR/2000/WD-xinclude-20001026
+ * World Wide Web Consortium W3C Last Call Working Draft 16 May 2001
+ * http://www.w3.org/TR/2001/WD-xinclude-20010516/
  *
  * See Copyright for the status of this software.
  *
@@ -30,7 +30,7 @@
 #ifdef LIBXML_XINCLUDE_ENABLED
 #include <libxml/xinclude.h>
 
-#define XINCLUDE_NS (const xmlChar *) "http://www.w3.org/1999/XML/xinclude"
+#define XINCLUDE_NS (const xmlChar *) "http://www.w3.org/2001/XInclude"
 #define XINCLUDE_NODE (const xmlChar *) "include"
 #define XINCLUDE_HREF (const xmlChar *) "href"
 #define XINCLUDE_PARSE (const xmlChar *) "parse"