diff --git a/extern/storage-sealing/upgrade_queue.go b/extern/storage-sealing/upgrade_queue.go
index 86083930d..1e5bef67c 100644
--- a/extern/storage-sealing/upgrade_queue.go
+++ b/extern/storage-sealing/upgrade_queue.go
@@ -108,7 +108,8 @@ func sectorActive(ctx context.Context, api SealingAPI, maddr address.Address, to
 	if err != nil {
 		return false, xerrors.Errorf("failed to check active sectors: %w", err)
 	}
-	// Check if sector is among active sectors
+
+	// Ensure the upgraded sector is active
 	var found bool
 	for _, si := range active {
 		if si.SectorNumber == sector {