diff --git a/ChangeLog.txt b/ChangeLog.txt
index 4d1c971198..4643587824 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -7,6 +7,12 @@
    Entries may not always be in chronological/commit order.
    See license at the end of file. */
 
+2021-04-28 20:02 UTC+0200 Aleksander Czajczynski (hb fki.pl)
+  * include/hbgtinfo.ch
+    ! fixed comment, Alt+Numpad HB_GTI_KBDALT workaround was disabled by
+      default here:
+      2015-11-02 17:13 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
+
 2021-04-14 22:25 UTC+0200 Aleksander Czajczynski (hb fki.pl)
   + src/rtl/vfilehi.prg
   * src/rtl/Makefile
diff --git a/include/hbgtinfo.ch b/include/hbgtinfo.ch
index 38e7736405..669cfd8401 100644
--- a/include/hbgtinfo.ch
+++ b/include/hbgtinfo.ch
@@ -69,7 +69,7 @@
                                        Default is disabled. */
 #define HB_GTI_KBDALT           12  /* This will get/set the status of the Alt-NumPad
                                        key handling.
-                                       Default is Enabled. */
+                                       Default is disabled. (supported by: GTWIN) */
 #define HB_GTI_ISSCREENPOS      13  /* Is full screen cursor positioning supported by GT driver? */
 #define HB_GTI_FULLSCREEN       HB_GTI_ISSCREENPOS /* Compatibility. Do not use it. */
 #define HB_GTI_KBDSUPPORT       14  /* Is it keyboard input supported? */