diff --git a/jieba/finalseg/__init__.py b/jieba/finalseg/__init__.py
index 42eb771..b60cad9 100644
--- a/jieba/finalseg/__init__.py
+++ b/jieba/finalseg/__init__.py
@@ -1,3 +1,4 @@
+from __future__ import with_statement
 import re
 import os
 import marshal
diff --git a/jieba/posseg/__init__.py b/jieba/posseg/__init__.py
index f684bf6..40d0427 100644
--- a/jieba/posseg/__init__.py
+++ b/jieba/posseg/__init__.py
@@ -1,3 +1,4 @@
+from __future__ import with_statement
 import re
 import os
 import viterbi