diff --git a/benchmark/fluid/machine_translation.py b/benchmark/fluid/machine_translation.py
index d7a421c10979c3b9d6865a8c0b99a6410e0f46a8..adde5f21acd4e77d58a453d6868abeccfca4bb5a 100644
--- a/benchmark/fluid/machine_translation.py
+++ b/benchmark/fluid/machine_translation.py
@@ -21,7 +21,7 @@ import argparse
 import time
 import distutils.util
 
-import paddle.v2 as paddle
+import paddle
 import paddle.fluid as fluid
 import paddle.fluid.core as core
 import paddle.fluid.framework as framework
diff --git a/benchmark/fluid/mnist.py b/benchmark/fluid/mnist.py
index dc10ac2ec195acc9a5693718141ddb32417dfb71..1e2185dfac1072d1f1046f4616a9d53a8fc76061 100644
--- a/benchmark/fluid/mnist.py
+++ b/benchmark/fluid/mnist.py
@@ -20,7 +20,7 @@ import numpy as np
 import argparse
 import time
 
-import paddle.v2 as paddle
+import paddle
 import paddle.fluid as fluid
 import paddle.fluid.profiler as profiler
 
diff --git a/benchmark/fluid/resnet.py b/benchmark/fluid/resnet.py
index 1af5eaf6b46be47cb6b778cedcf53830c201ef39..831fa2c019fc2868cd85b1ca7b2c8c76a2f1628c 100644
--- a/benchmark/fluid/resnet.py
+++ b/benchmark/fluid/resnet.py
@@ -23,7 +23,7 @@ import time
 
 import cProfile, pstats, StringIO
 
-import paddle.v2 as paddle
+import paddle
 import paddle.fluid as fluid
 import paddle.fluid.core as core
 import paddle.fluid.profiler as profiler
diff --git a/benchmark/fluid/stacked_dynamic_lstm.py b/benchmark/fluid/stacked_dynamic_lstm.py
index 5fcbdd64af9dc196c9d5b2b82ce4213478ea1418..73bcc47b4d404af2c01d61ca3dfb11971bbcfe9c 100644
--- a/benchmark/fluid/stacked_dynamic_lstm.py
+++ b/benchmark/fluid/stacked_dynamic_lstm.py
@@ -23,10 +23,10 @@ import random
 import time
 
 import numpy
-import paddle.v2 as paddle
-import paddle.v2.dataset.imdb as imdb
+import paddle
+import paddle.dataset.imdb as imdb
 import paddle.fluid as fluid
-from paddle.v2 import batch
+import paddle.batch as batch
 import paddle.fluid.profiler as profiler
 
 
diff --git a/benchmark/fluid/vgg.py b/benchmark/fluid/vgg.py
index 9d990eff62ec368dc7033f55cc0862fa974a64e0..53e34e0cbd15914791c305db6797f826ebfae34e 100644
--- a/benchmark/fluid/vgg.py
+++ b/benchmark/fluid/vgg.py
@@ -17,7 +17,7 @@ from __future__ import print_function
 import sys
 import time
 import numpy as np
-import paddle.v2 as paddle
+import paddle
 import paddle.fluid as fluid
 import paddle.fluid.core as core
 import argparse