diff --git a/python/paddle/v2/__init__.py b/python/paddle/v2/__init__.py
index a023e3ea06e2f8004c5c5006df0daca54493777c..05227ca334594711763f9e1dd41709a212da547a 100644
--- a/python/paddle/v2/__init__.py
+++ b/python/paddle/v2/__init__.py
@@ -28,7 +28,7 @@ import pooling
 import inferencer
 import networks
 import py_paddle.swig_paddle as api
-import batch
+import minibatch
 
 __all__ = [
     'optimizer', 'layer', 'activation', 'parameters', 'init', 'trainer',
@@ -46,4 +46,4 @@ def init(**kwargs):
 
 
 infer = inferencer.infer
-batch = batch.batch
+batch = minibatch.batch
diff --git a/python/paddle/v2/batch.py b/python/paddle/v2/minibatch.py
similarity index 100%
rename from python/paddle/v2/batch.py
rename to python/paddle/v2/minibatch.py