diff --git a/include/myisam.h b/include/myisam.h
index c79bdbe14c8..0548db5994c 100644
--- a/include/myisam.h
+++ b/include/myisam.h
@@ -295,6 +295,12 @@ extern uint mi_get_pointer_length(ulonglong file_length, uint def);
 #define T_QUICK                 (1L << 30)
 #define T_RETRY_WITHOUT_QUICK   (1L << 31)
 
+/* flags used by myisamchk.c or/and ha_myisam.cc that do NOT passed
+ * to mi_check.c follows:
+ * */
+
+#define TT_USEFRM               1
+
 #define O_NEW_INDEX	1		/* Bits set in out_flag */
 #define O_NEW_DATA	2
 #define O_DATA_LOST	4
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index 83a21b03ac4..e17171082ef 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -1324,9 +1324,9 @@ mi_repair_types:
 	| mi_repair_type mi_repair_types {}
 
 mi_repair_type:
-	QUICK      { Lex->check_opt.flags|= T_QUICK; }
+	QUICK          { Lex->check_opt.flags|= T_QUICK; }
 	| EXTENDED_SYM { Lex->check_opt.flags|= T_EXTEND; }
-        | USE_FRM      { /*Lex->check_opt.flags|= T_USEFRM;*/ }
+        | USE_FRM      { Lex->check_opt.sql_flags|= TT_USEFRM; }
 
 analyze:
 	ANALYZE_SYM table_or_tables