diff --git a/python/paddle/v2/__init__.py b/python/paddle/v2/__init__.py
index 6a5b1160b91f6c72294e3758a3635dc1b5e0754e..6a1e23a343d6a8de9dbec573f257efb4fb658e92 100644
--- a/python/paddle/v2/__init__.py
+++ b/python/paddle/v2/__init__.py
@@ -26,7 +26,6 @@ import evaluator
 from . import dataset
 from . import reader
 from . import plot
-from . import master
 import attr
 import op
 import pooling