diff --git a/ChangeLog.txt b/ChangeLog.txt
index 75b5f749d3..5d49e2e9f6 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -10,6 +10,10 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2013-05-13 13:24 UTC+0200 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
+  * contrib/hbct/ctwin.c
+    ! fixed typo in recent commit
+
 2013-05-10 08:28 UTC+0200 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
   * include/hbgtinfo.ch
     + added HB_GTI_REDRAWMAX
diff --git a/contrib/hbct/ctwin.c b/contrib/hbct/ctwin.c
index 7bbf57ca75..fc0f481054 100644
--- a/contrib/hbct/ctwin.c
+++ b/contrib/hbct/ctwin.c
@@ -2374,7 +2374,7 @@ static void hb_ctw_gt_RedrawDiff( PHB_GT pGT )
                   {
                      ++lIndex;
                      if( pGT->prevBuffer[ lIndex ].uiValue !=
-                         ( uiValue = pGT->screenBuffer[ lIndex ].uiValue ) )
+                         ( uiValue = hb_ctw_gt_cellValue( pGT, i, l ) ) )
                      {
                         pGT->prevBuffer[ lIndex ].uiValue = uiValue;
                         r = l;