diff --git a/python/paddle/v2/dataset/__init__.py b/python/paddle/v2/dataset/__init__.py
index 9647e9850332b795f6480d26e4f9c736129782ae..d222739ba2c0fe1913d7625b209f8b7fbd9e4f39 100644
--- a/python/paddle/v2/dataset/__init__.py
+++ b/python/paddle/v2/dataset/__init__.py
@@ -1,3 +1,7 @@
 import mnist
+import imikolov
+import imdb
+import cifar
+import movielens
 
-__all__ = ['mnist']
+__all__ = ['mnist', 'imikolov', 'imdb', 'cifar', 'movielens']