diff --git a/cmd/downloader/downloader/util.go b/cmd/downloader/downloader/util.go
index 30f1dd67f..437dcef64 100644
--- a/cmd/downloader/downloader/util.go
+++ b/cmd/downloader/downloader/util.go
@@ -165,7 +165,7 @@ func seedableHistorySnapshots(dir string) ([]string, error) {
 		if err != nil {
 			return nil, fmt.Errorf("ParseFileName: %w", err)
 		}
-		if to-from != 8 {
+		if to-from != snap.Erigon3SeedableSteps {
 			continue
 		}
 		res = append(res, filepath.Join("history", f.Name()))
diff --git a/turbo/app/snapshots.go b/turbo/app/snapshots.go
index 0fd586a5b..6ddd1aeb4 100644
--- a/turbo/app/snapshots.go
+++ b/turbo/app/snapshots.go
@@ -122,7 +122,7 @@ var (
 	SnapshotSegmentSizeFlag = cli.Uint64Flag{
 		Name:  "segment.size",
 		Usage: "Amount of blocks in each segment",
-		Value: snap.Erigon21SegmentSize,
+		Value: snap.Erigon2SegmentSize,
 	}
 	SnapshotRebuildFlag = cli.BoolFlag{
 		Name:  "rebuild",
diff --git a/turbo/snapshotsync/block_snapshots.go b/turbo/snapshotsync/block_snapshots.go
index f538ca1a5..177c34a22 100644
--- a/turbo/snapshotsync/block_snapshots.go
+++ b/turbo/snapshotsync/block_snapshots.go
@@ -936,7 +936,7 @@ func Segments(dir string) (res []snap.FileInfo, missingSnapshots []Range, err er
 func chooseSegmentEnd(from, to, blocksPerFile uint64) uint64 {
 	next := (from/blocksPerFile + 1) * blocksPerFile
 	to = cmp.Min(next, to)
-	return to - (to % snap.Erigon21MinSegmentSize) // round down to the nearest 1k
+	return to - (to % snap.Erigon2MinSegmentSize) // round down to the nearest 1k
 }
 
 type BlockRetire struct {
@@ -1075,7 +1075,7 @@ type DBEventNotifier interface {
 func retireBlocks(ctx context.Context, blockFrom, blockTo uint64, chainID uint256.Int, tmpDir string, snapshots *RoSnapshots, db kv.RoDB, workers int, downloader proto_downloader.DownloaderClient, lvl log.Lvl, notifier DBEventNotifier) error {
 	log.Log(lvl, "[snapshots] Retire Blocks", "range", fmt.Sprintf("%dk-%dk", blockFrom/1000, blockTo/1000))
 	// in future we will do it in background
-	if err := DumpBlocks(ctx, blockFrom, blockTo, snap.Erigon21SegmentSize, tmpDir, snapshots.Dir(), db, workers, lvl); err != nil {
+	if err := DumpBlocks(ctx, blockFrom, blockTo, snap.Erigon2SegmentSize, tmpDir, snapshots.Dir(), db, workers, lvl); err != nil {
 		return fmt.Errorf("DumpBlocks: %w", err)
 	}
 	if err := snapshots.ReopenFolder(); err != nil {
@@ -1867,7 +1867,7 @@ func (r Range) String() string { return fmt.Sprintf("%dk-%dk", r.from/1000, r.to
 func (*Merger) FindMergeRanges(currentRanges []Range) (toMerge []Range) {
 	for i := len(currentRanges) - 1; i > 0; i-- {
 		r := currentRanges[i]
-		if r.to-r.from >= snap.Erigon21SegmentSize { // is complete .seg
+		if r.to-r.from >= snap.Erigon2SegmentSize { // is complete .seg
 			continue
 		}
 
@@ -2061,7 +2061,7 @@ func BuildProtoRequest(downloadRequest []DownloadRequest) *proto_downloader.Down
 				})
 			}
 		} else {
-			if r.ranges.to-r.ranges.from != snap.Erigon21SegmentSize {
+			if r.ranges.to-r.ranges.from != snap.Erigon2SegmentSize {
 				continue
 			}
 			for _, t := range snap.AllSnapshotTypes {
diff --git a/turbo/snapshotsync/snap/files.go b/turbo/snapshotsync/snap/files.go
index 9e4ff6851..462edfb3c 100644
--- a/turbo/snapshotsync/snap/files.go
+++ b/turbo/snapshotsync/snap/files.go
@@ -133,8 +133,9 @@ func ParseFileName(dir, fileName string) (res FileInfo, err error) {
 	return FileInfo{From: from * 1_000, To: to * 1_000, Path: filepath.Join(dir, fileName), T: snapshotType, Ext: ext}, nil
 }
 
-const Erigon21SegmentSize = 500_000
-const Erigon21MinSegmentSize = 1_000
+const Erigon3SeedableSteps = 32
+const Erigon2SegmentSize = 500_000
+const Erigon2MinSegmentSize = 1_000
 
 // FileInfo - parsed file metadata
 type FileInfo struct {
@@ -146,7 +147,7 @@ type FileInfo struct {
 }
 
 func (f FileInfo) TorrentFileExists() bool { return common.FileExist(f.Path + ".torrent") }
-func (f FileInfo) Seedable() bool          { return f.To-f.From == Erigon21SegmentSize }
+func (f FileInfo) Seedable() bool          { return f.To-f.From == Erigon2SegmentSize }
 func (f FileInfo) NeedTorrentFile() bool   { return f.Seedable() && !f.TorrentFileExists() }
 
 func IdxFiles(dir string) (res []FileInfo, err error) { return FilesWithExt(dir, ".idx") }