diff --git a/chain/actors/builtin/miner/state.go.template b/chain/actors/builtin/miner/state.go.template
index 3c7f05d9a..ac3326828 100644
--- a/chain/actors/builtin/miner/state.go.template
+++ b/chain/actors/builtin/miner/state.go.template
@@ -583,7 +583,11 @@ func fromV{{.v}}SectorOnChainInfo(v{{.v}} miner{{.v}}.SectorOnChainInfo) SectorO
 		ExpectedStoragePledge: v{{.v}}.ExpectedStoragePledge,
 		{{if (ge .v 7)}}
 		SectorKeyCID: v{{.v}}.SectorKeyCID,
-        {{end}}
+                {{end}}
+		{{if (ge .v 12)}}
+		PowerBaseEpoch:        v{{.v}}.PowerBaseEpoch,
+		ReplacedDayReward:     v{{.v}}.ReplacedDayReward,
+                {{end}}
 	}
 	return info
 }
diff --git a/chain/actors/builtin/miner/v12.go b/chain/actors/builtin/miner/v12.go
index 90ecc97fd..f06d2c431 100644
--- a/chain/actors/builtin/miner/v12.go
+++ b/chain/actors/builtin/miner/v12.go
@@ -545,6 +545,9 @@ func fromV12SectorOnChainInfo(v12 miner12.SectorOnChainInfo) SectorOnChainInfo {
 		ExpectedStoragePledge: v12.ExpectedStoragePledge,
 
 		SectorKeyCID: v12.SectorKeyCID,
+
+		PowerBaseEpoch:    v12.PowerBaseEpoch,
+		ReplacedDayReward: v12.ReplacedDayReward,
 	}
 	return info
 }