diff --git a/lib/mbselib.h b/lib/mbselib.h
index bd4d4b41..54441028 100644
--- a/lib/mbselib.h
+++ b/lib/mbselib.h
@@ -1840,6 +1840,7 @@ struct	_mgroup {
 	unsigned	StartArea;		/* Start at area number    */
 	securityrec	LinkSec;		/* Default link security   */
 	int		Charset;		/* Default charaacter set  */
+	int		GoldEDgroup;		/* GoldED group number	   */
 };