diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 0a18ec8cb9..55cbe0c5a3 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,10 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2010-03-13 09:18 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+  * harbour/src/vm/hvmall.c
+    * minor cleanup
+
 2010-03-13 09:02 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
   * harbour/include/hbstack.h
   * harbour/src/vm/estack.c
diff --git a/harbour/src/vm/hvmall.c b/harbour/src/vm/hvmall.c
index 1ac9a868dd..ef8ed39c55 100644
--- a/harbour/src/vm/hvmall.c
+++ b/harbour/src/vm/hvmall.c
@@ -87,9 +87,9 @@
 #  if defined( HB_MT_VM )
 #     if defined( HB_USE_TLS )
 #        if defined( __BORLANDC__ )
-            static PHB_STACK HB_TLS_ATTR hb_stack_ptr;
+            static PHB_STACK HB_TLS_ATTR hb_stack_ptr = NULL;
 #        else
-            static HB_TLS_ATTR PHB_STACK hb_stack_ptr;
+            static HB_TLS_ATTR PHB_STACK hb_stack_ptr = NULL;
 #        endif
 #     else
          static HB_TLS_KEY hb_stack_key;