diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index a814c57f51..19bdd00210 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,10 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2009-07-28 14:33 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+  * harbour/source/vm/hvmall.c
+    ! define INCL_* macros for OS2 builds which uses hvmall.c
+
 2009-07-28 13:55 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
   * include/hbsocket.ch
   * include/hbsocket.h
diff --git a/harbour/source/vm/hvmall.c b/harbour/source/vm/hvmall.c
index 78dd89a470..bd6c36e517 100644
--- a/harbour/source/vm/hvmall.c
+++ b/harbour/source/vm/hvmall.c
@@ -59,6 +59,19 @@
 #define HB_NO_FLATTEN
 #define HB_STACK_LOCAL_MACROS
 
+#define HB_OS_WIN_USED
+
+#define INCL_BASE
+#define INCL_DOSMISC
+#define INCL_DOSERRORS
+#define INCL_DOSDATETIME
+#define INCL_DOSSEMAPHORES
+#define INCL_DOSPROCESS
+#define INCL_DOSSEMAPHORES
+#define INCL_DOSPROCESS
+#define INCL_NOPMAPI
+
+
 /* warning the order of included files is important
  * due to macros used to overload some functions
  */