diff --git a/chain/stmgr/utils.go b/chain/stmgr/utils.go
index 4d1199eb7..0b0ddd2ac 100644
--- a/chain/stmgr/utils.go
+++ b/chain/stmgr/utils.go
@@ -3,6 +3,7 @@ package stmgr
 import (
 	"bytes"
 	"context"
+	"math"
 	"os"
 	"reflect"
 
@@ -251,7 +252,7 @@ func GetSectorsForWinningPoSt(ctx context.Context, pv ffiwrapper.Verifier, sm *S
 		return nil, xerrors.Errorf("generating winning post challenges: %w", err)
 	}
 
-	sectors, err := provingSectors.All(miner.SectorsMax)
+	sectors, err := provingSectors.All(math.MaxInt64)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to enumerate all sector IDs: %w", err)
 	}
diff --git a/cmd/lotus-chainwatch/processor/miner.go b/cmd/lotus-chainwatch/processor/miner.go
index 13f637237..4a535a6d0 100644
--- a/cmd/lotus-chainwatch/processor/miner.go
+++ b/cmd/lotus-chainwatch/processor/miner.go
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 	"fmt"
+	"math"
 	"strings"
 	"time"
 
@@ -746,7 +747,7 @@ func (p *Processor) diffMinerPartitions(ctx context.Context, m minerActorInfo, e
 			return err
 		}
 
-		recovered, err := partitionDiff.Recovered.All(miner.SectorsMax)
+		recovered, err := partitionDiff.Recovered.All(math.MaxInt64)
 		if err != nil {
 			return err
 		}
@@ -756,7 +757,7 @@ func (p *Processor) diffMinerPartitions(ctx context.Context, m minerActorInfo, e
 			SectorIDs: recovered,
 			Event:     SectorRecovered,
 		}
-		inRecovery, err := partitionDiff.InRecovery.All(miner.SectorsMax)
+		inRecovery, err := partitionDiff.InRecovery.All(math.MaxInt64)
 		if err != nil {
 			return err
 		}
@@ -766,7 +767,7 @@ func (p *Processor) diffMinerPartitions(ctx context.Context, m minerActorInfo, e
 			SectorIDs: inRecovery,
 			Event:     SectorRecovering,
 		}
-		faulted, err := partitionDiff.Faulted.All(miner.SectorsMax)
+		faulted, err := partitionDiff.Faulted.All(math.MaxInt64)
 		if err != nil {
 			return err
 		}
@@ -776,7 +777,7 @@ func (p *Processor) diffMinerPartitions(ctx context.Context, m minerActorInfo, e
 			SectorIDs: faulted,
 			Event:     SectorFaulted,
 		}
-		terminated, err := partitionDiff.Terminated.All(miner.SectorsMax)
+		terminated, err := partitionDiff.Terminated.All(math.MaxInt64)
 		if err != nil {
 			return err
 		}
@@ -786,7 +787,7 @@ func (p *Processor) diffMinerPartitions(ctx context.Context, m minerActorInfo, e
 			SectorIDs: terminated,
 			Event:     SectorTerminated,
 		}
-		expired, err := partitionDiff.Expired.All(miner.SectorsMax)
+		expired, err := partitionDiff.Expired.All(math.MaxInt64)
 		if err != nil {
 			return err
 		}