diff --git a/paddle/fluid/operators/chunk_eval_op.cc b/paddle/fluid/operators/chunk_eval_op.cc
index 09d090e1877eeec1d682f002947b75c109c53ab8..77d3cffe7c19affe66223363eba26e2d77cdcd43 100644
--- a/paddle/fluid/operators/chunk_eval_op.cc
+++ b/paddle/fluid/operators/chunk_eval_op.cc
@@ -57,7 +57,7 @@ class ChunkEvalOp : public framework::OperatorWithKernel {
  protected:
   framework::OpKernelType GetExpectedKernelType(
       const framework::ExecutionContext &ctx) const override {
-    return framework::OpKernelType(framework::proto::DataType::FP32,
+    return framework::OpKernelType(framework::proto::VarType::FP32,
                                    platform::CPUPlace());
   }
 };