diff --git a/doc/conf.py b/doc/conf.py
index e777b63d..a5e7a5f3 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -344,7 +344,7 @@ class Mock(object):
         else:
             return Mock()
 
-MOCK_MODULES = ['matplotlib', 'matplotlib.pyplot', 
+MOCK_MODULES = [#'matplotlib', 'matplotlib.pyplot', 
                 'pylab'
                 ]
 for mod_name in MOCK_MODULES: