diff --git a/chain/vectors/gen/main.go b/chain/vectors/gen/main.go
index 2b1c6f340..51d907648 100644
--- a/chain/vectors/gen/main.go
+++ b/chain/vectors/gen/main.go
@@ -6,28 +6,25 @@ import (
 	"math/rand"
 	"os"
 
-	power0 "github.com/filecoin-project/specs-actors/actors/builtin/power"
-
 	"github.com/filecoin-project/go-address"
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/gen"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/types/mock"
 	"github.com/filecoin-project/lotus/chain/vectors"
 	"github.com/filecoin-project/lotus/chain/wallet"
-	verifreg0 "github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
 
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"
 	_ "github.com/filecoin-project/lotus/lib/sigs/secp"
 )
 
 func init() {
-	verifreg0.MinVerifiedDealSize = big.NewInt(2048)
-	power0.ConsensusMinerMinPower = big.NewInt(2048)
+	policy.SetMinVerifiedDealSize(abi.NewStoragePower(2048))
+	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
 }
 
 func MakeHeaderVectors() []vectors.HeaderVector {