1 files changed, 1 insertions, 1 deletions
diff --git a/example.py b/example.py
index 9feb5e3..eae007f 100644
--- a/example.py
+++ b/example.py
@@ -38,7 +38,7 @@ def open_tree(dirname):
     node_size = 4096
     
     codec = btree.NodeCodec(key_size)
-    ns = btree.NodeStoreDisk(dirname, node_size, codec)
+    ns = btree.NodeStoreDisk(node_size, codec, dirname=dirname)
     forest = btree.Forest(ns)
     if forest.trees:
         tree = forest.trees[0]