diff --git a/paddle/fluid/operators/concat_op.cc b/paddle/fluid/operators/concat_op.cc
index 6095516f92fa529e1d8c8ee21519e839687dcac5..4783aa3a86fb39624e3e6749bf8abfc4534f986e 100644
--- a/paddle/fluid/operators/concat_op.cc
+++ b/paddle/fluid/operators/concat_op.cc
@@ -111,7 +111,8 @@ class ConcatOpMaker : public framework::OpProtoAndCheckerMaker {
     AddAttr<bool>(
         "use_mkldnn",
         "(bool, default false) Indicates if MKL-DNN kernel will be used")
-        .SetDefault(false);
+        .SetDefault(false)
+        .AsExtra();
     AddAttr<int>("axis",
                  "The axis along which the input tensors will be concatenated."
                  "The axis could also be negative numbers. Negative axis is "
@@ -128,12 +129,14 @@ class ConcatOpMaker : public framework::OpProtoAndCheckerMaker {
         "use_quantizer",
         "(bool, default false) "
         "This parameter is no longer used. Use 'mkldnn_data_type' instead.")
-        .SetDefault(false);
+        .SetDefault(false)
+        .AsExtra();
     AddAttr<std::string>(
         "mkldnn_data_type",
         "(string, default \"float32\"). Data type of mkldnn kernel")
         .SetDefault("float32")
-        .InEnum({"float32", "int8", "bfloat16"});
+        .InEnum({"float32", "int8", "bfloat16"})
+        .AsExtra();
     AddComment(R"DOC(
 Concat Operator.