diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 318300596d..39fc722574 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -8,6 +8,10 @@
    2002-12-01 23:12 UTC+0100 Foo Bar <foo.bar@foobar.org>
 */
 
+2001-12-15 14:08 UTC+0100 Viktor Szakats <viktor.szakats@syenar.hu>
+
+   ! Fixed missing #define for Cygwin (for setmode() prototype)
+
 2001-12-15 13:58 UTC+0100 Viktor Szakats <viktor.szakats@syenar.hu>
 
    * source/rtl/dir.c
diff --git a/harbour/source/rtl/filesys.c b/harbour/source/rtl/filesys.c
index 1c682dcd9e..8d5f9629bf 100644
--- a/harbour/source/rtl/filesys.c
+++ b/harbour/source/rtl/filesys.c
@@ -102,6 +102,10 @@
    #include <fcntl.h>
    #include <errno.h>
 
+   #if defined(__CYGWIN__)
+      #include <io.h>
+   #endif
+
    #if defined(__DJGPP__)
       #include <dir.h>
       #define _getdrive getdisk