diff --git a/GPy/likelihoods/likelihood.py b/GPy/likelihoods/likelihood.py
index 8ae3174e..b0ecfc37 100644
--- a/GPy/likelihoods/likelihood.py
+++ b/GPy/likelihoods/likelihood.py
@@ -4,8 +4,6 @@
 import numpy as np
 from scipy import stats,special
 import scipy as sp
-import pylab as pb
-from ..util.plot import gpplot
 from ..util.univariate_Gaussian import std_norm_pdf,std_norm_cdf
 import link_functions
 from ..util.misc import chain_1, chain_2, chain_3
diff --git a/GPy/likelihoods/link_functions.py b/GPy/likelihoods/link_functions.py
index 9c046223..2a1bf147 100644
--- a/GPy/likelihoods/link_functions.py
+++ b/GPy/likelihoods/link_functions.py
@@ -4,7 +4,6 @@
 import numpy as np
 from scipy import stats
 import scipy as sp
-import pylab as pb
 from GPy.util.univariate_Gaussian import std_norm_pdf,std_norm_cdf,inv_std_norm_cdf
 
 class GPTransformation(object):