diff --git a/pkg/local_object_storage/blobstor/blobovnicza_test.go b/pkg/local_object_storage/blobstor/blobovnicza_test.go
index a27000487..3572b9163 100644
--- a/pkg/local_object_storage/blobstor/blobovnicza_test.go
+++ b/pkg/local_object_storage/blobstor/blobovnicza_test.go
@@ -67,7 +67,7 @@ func TestBlobovniczas(t *testing.T) {
 		WithSmallSizeLimit(szLim),
 		WithBlobovniczaShallowWidth(width),
 		WithBlobovniczaShallowDepth(depth),
-		WithBlobovniczaRootPath(p),
+		WithTreeRootPath(p),
 		WithBlobovniczaSize(szLim),
 	} {
 		opt(c)
diff --git a/pkg/local_object_storage/blobstor/blobstor.go b/pkg/local_object_storage/blobstor/blobstor.go
index 5c1629ef6..0dfb19a25 100644
--- a/pkg/local_object_storage/blobstor/blobstor.go
+++ b/pkg/local_object_storage/blobstor/blobstor.go
@@ -3,6 +3,7 @@ package blobstor
 import (
 	"encoding/hex"
 	"os"
+	"path"
 
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
 	"github.com/nspcc-dev/neofs-node/pkg/util/logger"
@@ -34,8 +35,6 @@ type cfg struct {
 
 	blzRootPath string
 
-	blzPerm os.FileMode
-
 	blzOpts []blobovnicza.Option
 }
 
@@ -49,6 +48,8 @@ const (
 	defaultBlzShallowWidth = 16
 )
 
+const blobovniczaDir = "blobovnicza"
+
 func defaultCfg() *cfg {
 	return &cfg{
 		fsTree: fsTree{
@@ -132,6 +133,7 @@ func WithCompressObjects(comp bool, log *logger.Logger) Option {
 func WithTreeRootPath(rootDir string) Option {
 	return func(c *cfg) {
 		c.fsTree.RootPath = rootDir
+		c.blzRootPath = path.Join(rootDir, blobovniczaDir)
 	}
 }
 
@@ -140,6 +142,7 @@ func WithTreeRootPath(rootDir string) Option {
 func WithTreeRootPerm(perm os.FileMode) Option {
 	return func(c *cfg) {
 		c.fsTree.Permissions = perm
+		c.blzOpts = append(c.blzOpts, blobovnicza.WithPermissions(perm))
 	}
 }
 
@@ -184,22 +187,6 @@ func WithBlobovniczaOpenedCacheSize(sz int) Option {
 	}
 }
 
-// WithBlobovniczaRootPath returns options to set
-// system path to blobovnicza's root.
-func WithBlobovniczaRootPath(root string) Option {
-	return func(c *cfg) {
-		c.blzRootPath = root
-	}
-}
-
-// WithBlobovniczaPersmissions returns options to specify
-// permission bits of blobovnicza tree.
-func WithBlobovniczaPersmissions(perm os.FileMode) Option {
-	return func(c *cfg) {
-		c.blzPerm = perm
-	}
-}
-
 // WithBlobovniczaSize returns option to specify maximum volume
 // of each blobovnicza.
 func WithBlobovniczaSize(sz uint64) Option {