diff --git a/paddle/fluid/pybind/pybind.cc b/paddle/fluid/pybind/pybind.cc
index a59e7a514a..92658ff52c 100644
--- a/paddle/fluid/pybind/pybind.cc
+++ b/paddle/fluid/pybind/pybind.cc
@@ -1301,7 +1301,7 @@ All parameter, weight, gradient are variables in Paddle.
         .. code-block:: python
 
           import paddle.fluid as fluid
-          cpu_place = fluid.CPUPlace()to be allocated
+          cpu_place = fluid.CPUPlace()
 
         )DOC")
       .def(py::init<>())