diff --git a/commonspace/object/tree/exporter/treeviewer.go b/commonspace/object/tree/exporter/treeimport.go
similarity index 50%
rename from commonspace/object/tree/exporter/treeviewer.go
rename to commonspace/object/tree/exporter/treeimport.go
index 510e458f..69384b6a 100644
--- a/commonspace/object/tree/exporter/treeviewer.go
+++ b/commonspace/object/tree/exporter/treeimport.go
@@ -6,6 +6,13 @@ import (
 	"github.com/anytypeio/any-sync/commonspace/object/tree/treestorage"
 )
 
-func ViewObjectTree(listStorage liststorage.ListStorage, treeStorage treestorage.TreeStorage) (objecttree.ReadableObjectTree, error) {
+type TreeImportParams struct {
+	ListStorage     liststorage.ListStorage
+	TreeStorage     treestorage.TreeStorage
+	BeforeId        string
+	IncludeBeforeId bool
+}
+
+func ImportHistoryTree(params TreeImportParams) (objecttree.ReadableObjectTree, error) {
 	return nil, nil
 }
diff --git a/commonspace/object/tree/objecttree/treefactory.go b/commonspace/object/tree/objecttree/treefactory.go
index 2dd0d9e0..8eb5b466 100644
--- a/commonspace/object/tree/objecttree/treefactory.go
+++ b/commonspace/object/tree/objecttree/treefactory.go
@@ -91,13 +91,13 @@ func BuildObjectTree(treeStorage treestorage.TreeStorage, aclList list.AclList)
 	return buildObjectTree(deps)
 }
 
-func BuildNonVerifiableTree(treeStorage treestorage.TreeStorage, aclList list.AclList) (ObjectTree, error) {
-	rootChange, err := treeStorage.Root()
+func BuildNonVerifiableHistoryTree(params HistoryTreeParams) (HistoryTree, error) {
+	rootChange, err := params.TreeStorage.Root()
 	if err != nil {
 		return nil, err
 	}
-	deps := nonVerifiableTreeDeps(rootChange, treeStorage, aclList)
-	return buildObjectTree(deps)
+	deps := nonVerifiableTreeDeps(rootChange, params.TreeStorage, params.AclList)
+	return buildHistoryTree(deps, params)
 }
 
 func BuildHistoryTree(params HistoryTreeParams) (HistoryTree, error) {