diff --git a/src/dbnode/storage/bootstrap/bootstrapper/fs/source.go b/src/dbnode/storage/bootstrap/bootstrapper/fs/source.go
index 017f1ed78e..4960176e7d 100644
--- a/src/dbnode/storage/bootstrap/bootstrapper/fs/source.go
+++ b/src/dbnode/storage/bootstrap/bootstrapper/fs/source.go
@@ -488,7 +488,7 @@ func (s *fileSystemSource) loadShardReadersDataIntoShardResult(
 		// Determine all requested ranges were fulfilled or at edge of retention
 		satisifiedFlushRanges := noneRemaining || overlapsWithInitalIndexRange
 		if shouldFlush && satisifiedFlushRanges {
-			s.log.Info("building file set index segment", buildIndexLogFields...)
+			s.log.Debug("building file set index segment", buildIndexLogFields...)
 			if err := bootstrapper.PersistBootstrapIndexSegment(
 				ns,
 				requestedRanges,
diff --git a/src/dbnode/storage/bootstrap/bootstrapper/peers/source.go b/src/dbnode/storage/bootstrap/bootstrapper/peers/source.go
index 41273c4c7f..01cdce8f70 100644
--- a/src/dbnode/storage/bootstrap/bootstrapper/peers/source.go
+++ b/src/dbnode/storage/bootstrap/bootstrapper/peers/source.go
@@ -804,7 +804,7 @@ func (s *peersSource) processReaders(
 		zap.String("remainingRanges", remainingRanges.SummaryString()),
 	}
 	if shouldPersist {
-		s.log.Info("building file set index segment", buildIndexLogFields...)
+		s.log.Debug("building file set index segment", buildIndexLogFields...)
 		if err := bootstrapper.PersistBootstrapIndexSegment(
 			ns,
 			requestedRanges,