2 files changed, 2 insertions, 2 deletions
diff --git a/docs/source/api/conf.py b/docs/source/api/conf.py
index 0c36a73f..348a8b6e 100644
--- a/docs/source/api/conf.py
+++ b/docs/source/api/conf.py
@@ -26,7 +26,7 @@ class Mock(object):
         return Mock()
 
     @classmethod
-    def __getattr__(self, name):
+    def __getattr__(cls, name):
         return Mock() if name not in ('__file__', '__path__') else '/dev/null'
 
 MOCK_MODULES = ['notmuch', 'notmuch.globals',
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 2b544f23..a2751b70 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -16,7 +16,7 @@ class Mock(object):
         return Mock()
 
     @classmethod
-    def __getattr__(self, name):
+    def __getattr__(cls, name):
         return Mock() if name not in ('__file__', '__path__') else '/dev/null'
 
 class MockModule(object):