diff --git a/paddle/fluid/operators/conv_op.cc b/paddle/fluid/operators/conv_op.cc
index 2e48d109f20076bb6310b5596f855be5398cbb70..3677a68a7f59527655c5aa8c9b446d603d972d9a 100644
--- a/paddle/fluid/operators/conv_op.cc
+++ b/paddle/fluid/operators/conv_op.cc
@@ -303,6 +303,9 @@ void Conv3DOpMaker::Make() {
       "Defaults to \"NHWC\". Specify the data format of the output data, "
       "the input will be transformed automatically. ")
       .SetDefault("AnyLayout");
+  AddAttr<bool>("force_fp32_output",
+                "(bool, default false) Only used in mkldnn INT8 kernel")
+      .SetDefault(false);
   // TODO(dzhwinter): need to registered layout transform function
   AddAttr<int>("workspace_size_MB",
                "Only used in cudnn kernel. workspace size for cudnn, in MB, "
diff --git a/paddle/fluid/operators/quantize_op.cc b/paddle/fluid/operators/quantize_op.cc
index dc2d36c6b8c57b6e09c93ff2cfd859a6c337e2b3..3d2cd64fcdcc228dc9d7d1f357b7b41a62f65980 100644
--- a/paddle/fluid/operators/quantize_op.cc
+++ b/paddle/fluid/operators/quantize_op.cc
@@ -98,6 +98,9 @@ void QuantOpMaker::Make() {
   AddInput("Input","input data");
   AddInput("Scale","scale data");
   AddOutput("Output","output data");
+  AddAttr<bool>("is_negative_input",
+                "(bool, default false) Only used in mkldnn INT8 kernel")
+      .SetDefault(false);
   AddComment(R"DOC(This op will quantize data from FP32 to INT8)DOC");
 }