diff --git a/tests/simple_dense.py b/tests/simple_dense.py
index ab56f03..ec93533 100644
--- a/tests/simple_dense.py
+++ b/tests/simple_dense.py
@@ -1,6 +1,5 @@
 import keras
 import numpy as np
-import pickle
 from keras.models import Sequential
 from keras.layers import Input, Dense, Activation, Flatten, Dropout, ELU, Reshape, Lambda
 from keras.layers.convolutional import Convolution2D, Convolution3D