diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index a755726ddb..00468ce676 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -16,6 +16,10 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2012-07-24 15:15 UTC+0200 Viktor Szakats (harbour syenar.net)
+  * src/lang/en_tpl.c
+    + added comment about forming HB_LANG_ID value
+
 2012-07-24 15:04 UTC+0200 Viktor Szakats (harbour syenar.net)
   * doc/en/lang.txt
   * include/hblang.hbx
diff --git a/harbour/src/lang/en_tpl.c b/harbour/src/lang/en_tpl.c
index fce5710ca4..e7bc7a8dfa 100644
--- a/harbour/src/lang/en_tpl.c
+++ b/harbour/src/lang/en_tpl.c
@@ -196,5 +196,5 @@ static HB_LANG s_lang =
    }
 };
 
-#define HB_LANG_ID      EN
+#define HB_LANG_ID      EN /* ISO ID in uppercase */
 #include "hbmsgreg.h"