diff --git a/ChangeLog.txt b/ChangeLog.txt
index 1bafc3f605..fc7eb4eb61 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -10,6 +10,10 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2015-11-16 15:32 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
+  * src/vm/thread.c
+    ! fixed typo in hb_threadOnceInit() - thanks to Teo
+
 2015-11-14 13:19 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
   * src/rtl/filebuf.c
     ! restored _SET_DEFAULT and _SET_PATH functionality
diff --git a/src/vm/thread.c b/src/vm/thread.c
index 3fde9c5844..a11430b7d0 100644
--- a/src/vm/thread.c
+++ b/src/vm/thread.c
@@ -1622,7 +1622,7 @@ HB_FUNC( HB_THREADONCE )
 HB_FUNC( HB_THREADONCEINIT )
 {
    PHB_ITEM pItem = hb_param( 1, HB_IT_ANY );
-   PHB_ITEM pValue = hb_param( 1, HB_IT_ANY );
+   PHB_ITEM pValue = hb_param( 2, HB_IT_ANY );
 
    if( pItem && pValue && HB_ISBYREF( 1 ) && ! HB_ISBYREF( 2 ) )
    {