diff --git a/accounts/scwallet/wallet.go b/accounts/scwallet/wallet.go
index e66717c3b1ad..6a40e28ae670 100644
--- a/accounts/scwallet/wallet.go
+++ b/accounts/scwallet/wallet.go
@@ -99,8 +99,8 @@ const (
 	P1DeriveKeyFromCurrent = uint8(0x10)
 	statusP1WalletStatus   = uint8(0x00)
 	statusP1Path           = uint8(0x01)
-	signP1PrecomputedHash  = uint8(0x01)
-	signP2OnlyBlock        = uint8(0x81)
+	signP1PrecomputedHash  = uint8(0x00)
+	signP2OnlyBlock        = uint8(0x00)
 	exportP1Any            = uint8(0x00)
 	exportP2Pubkey         = uint8(0x01)
 )