diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 9145bab1f7..74d3ec1b91 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -1,3 +1,9 @@
+2001-05-02 15:00 UTC-0400 David G. Holm <dholm@jsd-llc.com>
+
+  * include/hbapigt.h
+    % Corrected parameter declarations for hb_gt_ExtendedKeySupport()
+      to be void instead of implied int.
+
 2001-05-02 11:05 UTC-0800 Ron Pinkas <ron@profit-master.com>
    * include/hbapi.h
      * Changed HB_NESTED_CLONED to record BaseArray instead of first item.
diff --git a/harbour/include/hbapigt.h b/harbour/include/hbapigt.h
index f4e8670418..98a5215dde 100644
--- a/harbour/include/hbapigt.h
+++ b/harbour/include/hbapigt.h
@@ -241,7 +241,7 @@ extern BOOL   hb_gt_Suspend( void ); /* suspend the terminal before the shell ca
 extern BOOL   hb_gt_Resume( void ); /* resume the terminal after the shell call */
 extern void   hb_gt_Puts( USHORT uiRow, USHORT uiCol, BYTE byAttr, BYTE * pbyStr, ULONG ulLen );
 extern void   hb_gt_PutText( USHORT uiTop, USHORT uiLeft, USHORT uiBottom, USHORT uiRight, BYTE * pbySrc );
-extern int    hb_gt_ExtendedKeySupport();
+extern int    hb_gt_ExtendedKeySupport( void );
 extern int    hb_gt_ReadKey( HB_inkey_enum eventmask );
 extern int    hb_gt_RectSize( USHORT rows, USHORT cols );
 extern void   hb_gt_Replicate( USHORT uiTop, USHORT uiLeft, BYTE byAttr, BYTE byChar, ULONG ulLen );