diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 1fc1646712..7055eab0d2 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,10 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2010-06-08 02:53 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+  * harbour/src/vm/garbage.c
+    ! added missing HB_STACK_TLS_PRELOAD
+
 2010-06-07 07:47 UTC-0800 Pritpal Bedi (bedipritpal@hotmail.com)
   + contrib/hbide/resources/setup.ui
   + contrib/hbide/resources/setup.uic
diff --git a/harbour/src/vm/garbage.c b/harbour/src/vm/garbage.c
index 189914a2ff..9e529bf2f5 100644
--- a/harbour/src/vm/garbage.c
+++ b/harbour/src/vm/garbage.c
@@ -798,6 +798,8 @@ HB_FUNC( HB_GCALL )
 #ifdef HB_GC_AUTO
 HB_FUNC( HB_GCSETAUTO )
 {
+   HB_STACK_TLS_PRELOAD
+
    HB_PTRUINT nBlocks, nPrevBlocks;
    HB_BOOL fSet = HB_ISNUM( 1 );