diff --git a/src/Storage/DbalNestedSetSchema.php b/src/Storage/DbalNestedSetSchema.php
index d8e57b66..c10a4cf6 100644
--- a/src/Storage/DbalNestedSetSchema.php
+++ b/src/Storage/DbalNestedSetSchema.php
@@ -26,6 +26,8 @@ public function create() {
     $tree->addIndex(['id', 'revision_id', 'left_pos', 'right_pos', 'depth']);
     $tree->addIndex(['left_pos', 'right_pos']);
     $tree->addIndex(['right_pos']);
+    $tree->addIndex(['left_pos']);
+    $tree->addIndex(['depth']);
 
     foreach ($schema->toSql($this->connection->getDatabasePlatform()) as $sql) {
       $this->connection->exec($sql);