diff --git a/python/paddle/v2/dataset/__init__.py b/python/paddle/v2/dataset/__init__.py
index a1b21bab3bac8b304abb4ae292b1c1e9f3e719de..e823f5631613dcf5a769fdf429dc185a41c07a8a 100644
--- a/python/paddle/v2/dataset/__init__.py
+++ b/python/paddle/v2/dataset/__init__.py
@@ -18,5 +18,8 @@ import imdb
 import cifar
 import movielens
 import conll05
+import sentiment
 
-__all__ = ['mnist', 'imikolov', 'imdb', 'cifar', 'movielens', 'conll05']
+__all__ = [
+    'mnist', 'imikolov', 'imdb', 'cifar', 'movielens', 'conll05', 'sentiment'
+]