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--- a/Allura/docs/conf.py
+++ b/Allura/docs/conf.py
@@ -30,31 +30,6 @@
 
 import sys, os
 
-class Mock(object):
-    def __init__(self, *args, **kwargs):
-        pass
-
-    def __call__(self, *args, **kwargs):
-        return Mock()
-
-    @classmethod
-    def __getattr__(cls, name):
-        if name in ('__file__', '__path__'):
-            return '/dev/null'
-        elif name[0] == name[0].upper():
-            mockType = type(name, (), {})
-            mockType.__module__ = __name__
-            return mockType
-        else:
-            return Mock()
-
-MOCK_MODULES = ['matplotlib', 'matplotlib.axes',
-        'matplotlib.backends', 'matplotlib.backends.backend_agg',
-        'matplotlib.figure', 'matplotlib.patches']
-
-for mod_name in MOCK_MODULES:
-    sys.modules[mod_name] = Mock()
-
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.