diff --git a/python/setup.py.in b/python/setup.py.in
index 7f311feb4ee34bf7e9486cf990a191ff9bcd69f0..a1beab8c665ec9f725a464aadf4e1ea03cd1f461 100755
--- a/python/setup.py.in
+++ b/python/setup.py.in
@@ -278,6 +278,7 @@ packages=['paddle',
           'paddle.incubate.checkpoint',
           'paddle.incubate.operators',
           'paddle.incubate.tensor',
+          'paddle.incubate.multiprocessing',
           'paddle.incubate.nn',
           'paddle.incubate.passes',
           'paddle.distribution',