diff --git a/winsup/w32api/ChangeLog b/winsup/w32api/ChangeLog
index 0270a786e..5bdfaa102 100644
--- a/winsup/w32api/ChangeLog
+++ b/winsup/w32api/ChangeLog
@@ -1,3 +1,7 @@
+Mon Oct  9 11:49:00 2000  Corinna Vinschen <corinna@vinschen.de>
+
+	* include/winnt.h: Add missing FILE_NAMED_STREAMS define.
+
 2000-11-06  Earnie Boyd  <earnie_boyd@yahoo.com>
 
 	* Makefile.in: increment VERSION.  
diff --git a/winsup/w32api/include/winnt.h b/winsup/w32api/include/winnt.h
index 6e37c8e1b..235244ece 100644
--- a/winsup/w32api/include/winnt.h
+++ b/winsup/w32api/include/winnt.h
@@ -225,6 +225,7 @@ typedef BYTE BOOLEAN,*PBOOLEAN;
 #define FILE_VOLUME_IS_COMPRESSED	0x8000
 #define FILE_SUPPORTS_OBJECT_IDS        0x10000  
 #define FILE_SUPPORTS_ENCRYPTION        0x20000  
+#define FILE_NAMED_STREAMS              0x40000
 #define IO_COMPLETION_MODIFY_STATE	2
 #define IO_COMPLETION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|3)
 #define DUPLICATE_CLOSE_SOURCE	1