diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza.go b/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza.go
index af976f97..d99e9aa8 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza.go
@@ -216,7 +216,7 @@ func addressHash(addr *oid.Address, path string) uint64 {
 		a = addr.EncodeToString()
 	}
 
-	return hrw.Hash([]byte(a + path))
+	return hrw.StringHash(a + path)
 }
 
 // converts uint64 to hex string.
diff --git a/pkg/local_object_storage/engine/engine_test.go b/pkg/local_object_storage/engine/engine_test.go
index 9c239739..11c0848f 100644
--- a/pkg/local_object_storage/engine/engine_test.go
+++ b/pkg/local_object_storage/engine/engine_test.go
@@ -101,7 +101,7 @@ func (te *testEngineWrapper) setInitializedShards(t testing.TB, shards ...*shard
 				errorCount: new(atomic.Uint32),
 				Shard:      s,
 			},
-			hash: hrw.Hash([]byte(s.ID().String())),
+			hash: hrw.StringHash(s.ID().String()),
 		}
 		te.engine.shardPools[s.ID().String()] = pool
 		te.shardIDs = append(te.shardIDs, s.ID())
diff --git a/pkg/local_object_storage/engine/evacuate.go b/pkg/local_object_storage/engine/evacuate.go
index c103ede7..73b7a783 100644
--- a/pkg/local_object_storage/engine/evacuate.go
+++ b/pkg/local_object_storage/engine/evacuate.go
@@ -373,7 +373,7 @@ func (e *StorageEngine) evacuateObjects(ctx context.Context, sh *shard.Shard, to
 
 func (e *StorageEngine) tryEvacuateObjectLocal(ctx context.Context, addr oid.Address, object *objectSDK.Object, sh *shard.Shard,
 	shards []pooledShard, weights []float64, shardsToEvacuate map[string]*shard.Shard, res *EvacuateShardRes) (bool, error) {
-	hrw.SortHasherSliceByWeightValue(shards, weights, hrw.Hash([]byte(addr.EncodeToString())))
+	hrw.SortHasherSliceByWeightValue(shards, weights, hrw.StringHash(addr.EncodeToString()))
 	for j := range shards {
 		select {
 		case <-ctx.Done():
diff --git a/pkg/local_object_storage/engine/remove_copies.go b/pkg/local_object_storage/engine/remove_copies.go
index 1ea56992..7681e0e5 100644
--- a/pkg/local_object_storage/engine/remove_copies.go
+++ b/pkg/local_object_storage/engine/remove_copies.go
@@ -110,7 +110,7 @@ func (e *StorageEngine) removeObjects(ctx context.Context, ch <-chan oid.Address
 	}
 
 	for addr := range ch {
-		h := hrw.Hash([]byte(addr.EncodeToString()))
+		h := hrw.StringHash(addr.EncodeToString())
 		shards := sortShardsByWeight(shards, h)
 		found := false
 		for i := range shards {
diff --git a/pkg/local_object_storage/engine/shards.go b/pkg/local_object_storage/engine/shards.go
index c4c356a7..fd9605e9 100644
--- a/pkg/local_object_storage/engine/shards.go
+++ b/pkg/local_object_storage/engine/shards.go
@@ -162,7 +162,7 @@ func (e *StorageEngine) addShard(sh *shard.Shard) error {
 			errorCount: new(atomic.Uint32),
 			Shard:      sh,
 		},
-		hash: hrw.Hash([]byte(strID)),
+		hash: hrw.StringHash(strID),
 	}
 
 	e.shardPools[strID] = pool
@@ -237,7 +237,7 @@ func (e *StorageEngine) sortShardsByWeight(objAddr interface{ EncodeToString() s
 	e.mtx.RLock()
 	defer e.mtx.RUnlock()
 
-	h := hrw.Hash([]byte(objAddr.EncodeToString()))
+	h := hrw.StringHash(objAddr.EncodeToString())
 	shards := make([]hashedShard, 0, len(e.shards))
 	for _, sh := range e.shards {
 		shards = append(shards, hashedShard(sh))