diff --git a/checks.go b/checks.go
index b599eb8cf..3ccae558a 100644
--- a/checks.go
+++ b/checks.go
@@ -45,7 +45,7 @@ func checkPieces(ctx context.Context, si SectorInfo, api SealingAPI) error {
 			continue
 		}
 
-		proposal, _, err := api.StateMarketStorageDeal(ctx, p.DealInfo.DealID, tok)
+		proposal, err := api.StateMarketStorageDeal(ctx, p.DealInfo.DealID, tok)
 		if err != nil {
 			return &ErrApi{xerrors.Errorf("getting deal %d for piece %d: %w", p.DealInfo.DealID, i, err)}
 		}
diff --git a/sealing.go b/sealing.go
index 88a2c3313..b549b568f 100644
--- a/sealing.go
+++ b/sealing.go
@@ -34,7 +34,7 @@ type SealingAPI interface {
 	StateMinerWorkerAddress(ctx context.Context, maddr address.Address, tok TipSetToken) (address.Address, error)
 	StateMinerDeadlines(ctx context.Context, maddr address.Address, tok TipSetToken) (*miner.Deadlines, error)
 	StateMinerInitialPledgeCollateral(context.Context, address.Address, abi.SectorNumber, TipSetToken) (big.Int, error)
-	StateMarketStorageDeal(context.Context, abi.DealID, TipSetToken) (market.DealProposal, market.DealState, error)
+	StateMarketStorageDeal(context.Context, abi.DealID, TipSetToken) (market.DealProposal, error)
 	SendMsg(ctx context.Context, from, to address.Address, method abi.MethodNum, value, gasPrice big.Int, gasLimit int64, params []byte) (cid.Cid, error)
 	ChainHead(ctx context.Context) (TipSetToken, abi.ChainEpoch, error)
 	ChainGetRandomness(ctx context.Context, tok TipSetToken, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error)