diff --git a/chain/actors/builtin/miner/v12.go b/chain/actors/builtin/miner/v12.go
index f06d2c4313e..1350ae9eda8 100644
--- a/chain/actors/builtin/miner/v12.go
+++ b/chain/actors/builtin/miner/v12.go
@@ -16,6 +16,7 @@ import (
 	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	miner12 "github.com/filecoin-project/go-state-types/builtin/v12/miner"
 	adt12 "github.com/filecoin-project/go-state-types/builtin/v12/util/adt"
+	miner13 "github.com/filecoin-project/go-state-types/builtin/v13/miner"
 	"github.com/filecoin-project/go-state-types/dline"
 	"github.com/filecoin-project/go-state-types/manifest"
 
@@ -543,6 +544,7 @@ func fromV12SectorOnChainInfo(v12 miner12.SectorOnChainInfo) SectorOnChainInfo {
 		InitialPledge:         v12.InitialPledge,
 		ExpectedDayReward:     v12.ExpectedDayReward,
 		ExpectedStoragePledge: v12.ExpectedStoragePledge,
+		Flags:                 miner13.SectorOnChainInfoFlags(v12.Flags),
 
 		SectorKeyCID: v12.SectorKeyCID,
 
diff --git a/chain/actors/builtin/miner/v13.go b/chain/actors/builtin/miner/v13.go
index d61c2a9a222..942b11321a9 100644
--- a/chain/actors/builtin/miner/v13.go
+++ b/chain/actors/builtin/miner/v13.go
@@ -543,6 +543,7 @@ func fromV13SectorOnChainInfo(v13 miner13.SectorOnChainInfo) SectorOnChainInfo {
 		InitialPledge:         v13.InitialPledge,
 		ExpectedDayReward:     v13.ExpectedDayReward,
 		ExpectedStoragePledge: v13.ExpectedStoragePledge,
+		Flags:                 v13.Flags,
 
 		SectorKeyCID: v13.SectorKeyCID,