diff --git a/harbour/ChangeLog.txt b/harbour/ChangeLog.txt
index 7f0cf123bf..8d4efa843c 100644
--- a/harbour/ChangeLog.txt
+++ b/harbour/ChangeLog.txt
@@ -10,6 +10,14 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2012-11-29 14:56 UTC+0100 Viktor Szakats (harbour syenar.net)
+  * include/hb.ch
+  * utils/hbmk2/hbmk2.prg
+    * minor sync between list of "essential" core headers
+      and the minimal list of core headers embedded into hbmk2.
+      (minimal list is not used in default builds)
+    * added missing hbstrict.ch to full list of included headers
+
 2012-11-29 14:39 UTC+0100 Viktor Szakats (harbour syenar.net)
   * contrib/rddads/tests/datad.prg
   * contrib/rddads/tests/testmg.prg
diff --git a/harbour/include/hb.ch b/harbour/include/hb.ch
index 5943fe232d..56968a7862 100644
--- a/harbour/include/hb.ch
+++ b/harbour/include/hb.ch
@@ -57,7 +57,8 @@
 #include "dbstruct.ch"
 #include "directry.ch"
 #include "fileio.ch"
-#include "hbtrace.ch"
+#include "hbgtinfo.ch"
+#include "hbhash.ch"
 #include "inkey.ch"
 #include "setcurs.ch"
 
diff --git a/harbour/utils/hbmk2/hbmk2.prg b/harbour/utils/hbmk2/hbmk2.prg
index f36ee02d27..b1ae8f8f85 100644
--- a/harbour/utils/hbmk2/hbmk2.prg
+++ b/harbour/utils/hbmk2/hbmk2.prg
@@ -12735,6 +12735,7 @@ STATIC FUNCTION hbmk_CoreHeaderFiles()
       ADD HEADER TO t_hHeaders FILE "hbsix.ch"
       ADD HEADER TO t_hHeaders FILE "hbsocket.ch"
       ADD HEADER TO t_hHeaders FILE "hbstdgen.ch"
+      ADD HEADER TO t_hHeaders FILE "hbstrict.ch"
       ADD HEADER TO t_hHeaders FILE "hbsxdef.ch"
       ADD HEADER TO t_hHeaders FILE "hbtest.ch"
       ADD HEADER TO t_hHeaders FILE "hbthread.ch"
@@ -12760,9 +12761,11 @@ STATIC FUNCTION hbmk_CoreHeaderFiles()
 #else
       ADD HEADER TO t_hHeaders FILE "color.ch"
       ADD HEADER TO t_hHeaders FILE "common.ch"
+      ADD HEADER TO t_hHeaders FILE "dbstruct.ch"
       ADD HEADER TO t_hHeaders FILE "directry.ch"
       ADD HEADER TO t_hHeaders FILE "error.ch"
       ADD HEADER TO t_hHeaders FILE "fileio.ch"
+      ADD HEADER TO t_hHeaders FILE "hbgtinfo.ch"
       ADD HEADER TO t_hHeaders FILE "hbhash.ch"
       ADD HEADER TO t_hHeaders FILE "hbmemory.ch"
       ADD HEADER TO t_hHeaders FILE "hbver.ch"