diff --git a/paddle/fluid/pybind/eager_utils.cc b/paddle/fluid/pybind/eager_utils.cc
index 6817fa4bf04b9fa7e0b95ebcd5fef062fc72d7c6..bac5ea115488e7df3141ac0fccc4a01274402f49 100644
--- a/paddle/fluid/pybind/eager_utils.cc
+++ b/paddle/fluid/pybind/eager_utils.cc
@@ -31,6 +31,7 @@ limitations under the License. */
 #include "paddle/phi/common/data_type.h"
 #include "paddle/phi/core/compat/convert_utils.h"
 #include "paddle/phi/core/dense_tensor.h"
+
 namespace paddle {
 namespace pybind {
 
@@ -66,8 +67,6 @@ int TensorDtype2NumpyDtype(phi::DataType dtype) {
       return pybind11::detail::NPY_UINT16_;
     case phi::DataType::FLOAT16:
       return pybind11::detail::NPY_FLOAT16_;
-    case phi::DataType::BFLOAT16:
-      return pybind11::detail::NPY_UINT16_;
     case phi::DataType::FLOAT32:
       return pybind11::detail::npy_api::NPY_FLOAT_;
     case phi::DataType::FLOAT64: