diff --git a/constants/SP2000.inc b/constants/SP2000.inc
index 93bc9a5..0701166 100644
--- a/constants/SP2000.inc
+++ b/constants/SP2000.inc
@@ -1559,14 +1559,14 @@ SLOT3		EQU #F0							; RAM page for 128/256 kb (
 ; 6 - секторов на цилиндр старш.
 ; 7 - reserv - type
         STRUCT  HDD_INIT_TABLE
-Chanel                  BYTE ;  0       DRVHD_H
-SectorsPerTrack         BYTE ;  1       SC_PT_H
-HeadsNumber             BYTE ;  2       HEADS_H
-CylinderNumberLow       BYTE ;  3       CYL_L_H
-CylinderNumberHigh      BYTE ;  4       CYL_H_H
-SectorsPerCylinderLow   BYTE ;  5       SPCLL_H
-SectorsPerCylinderHigh  BYTE ;  6       SPCLH_H
-DriveType               BYTE ;  7       DTYPE_H
+DRV_Flags		BYTE ;  0	DRVHD_H
+SectorsPerTrack		BYTE ;  1	SC_PT_H
+HeadsNumber		BYTE ;  2	HEADS_H
+CylinderNumberLow	BYTE ;  3	CYL_L_H
+CylinderNumberHigh	BYTE ;  4	CYL_H_H
+SectorsPerCylinderLow	BYTE ;  5	SPCLL_H
+SectorsPerCylinderHigh	BYTE ;  6	SPCLH_H
+DriveType		BYTE ;  7	DTYPE_H	
         ENDS
 ;
 
@@ -1616,7 +1616,7 @@ Chanel:
 Device:
 .HDD                    EQU     1
 .CDROM                  EQU     2
-
+.NONE			EQU	#FF
  ENDMODULE
 ;-----------------------------------------------------------------------