diff --git a/client.py b/client.py
index 11097ce..7ea3501 100644
--- a/client.py
+++ b/client.py
@@ -15,5 +15,5 @@ def parse(self, text):
 pprint(result)
 
 from nltk.tree import Tree
-tree = Tree.parse(result['sentences'][0]['parsetree'])
+tree = Tree.fromstring(result['sentences'][0]['parsetree'])
 pprint(tree)