diff --git a/src/operator/quantization/mkldnn/mkldnn_quantized_concat.cc b/src/operator/quantization/mkldnn/mkldnn_quantized_concat.cc
index 2a4c6d612e65..88a57071fa0e 100644
--- a/src/operator/quantization/mkldnn/mkldnn_quantized_concat.cc
+++ b/src/operator/quantization/mkldnn/mkldnn_quantized_concat.cc
@@ -23,7 +23,7 @@
  * \brief
  */
 
-#if MXNET_USE_MKLDNN == 1
+#if MXNET_USE_MKLDNN == 100
 #include "../../nn/mkldnn/mkldnn_concat-inl.h"
 #include "../quantization_utils.h"
 
@@ -60,7 +60,7 @@ static void MKLDNNQuantizedConcatForward(const nnvm::NodeAttrs& attrs, const OpC
   out_data[quantized_concat_enum::kMin].data().dptr<float>()[0] = output_neg_min;
   out_data[quantized_concat_enum::kMax].data().dptr<float>()[0] = output_pos_max;
   auto out_scale = GetScale(out_data[quantized_concat_enum::kOut], output_neg_min, output_pos_max);
-  std::vector<mkldnn::memory::primitive_desc> data_md;
+  std::vector<mkldnn::memory::desc> data_md;
   std::vector<const mkldnn::memory*> data_mem;
   // new_data_mem is for auto-free new created mkldnn memory
   std::vector<std::shared_ptr<mkldnn::memory>> new_data_mem;
@@ -71,36 +71,37 @@ static void MKLDNNQuantizedConcatForward(const nnvm::NodeAttrs& attrs, const OpC
       CHECK(in_data[i].dtype() == out_dtype);
       auto mem = in_data[i].GetMKLDNNData();
       data_mem.push_back(mem);
-      data_md.push_back(mem->get_primitive_desc());
+      data_md.push_back(mem->get_desc());
     } else {
       auto mem = in_data[i].GetMKLDNNData();
-      auto pd = mem->get_primitive_desc();
+      auto mem_desc = mem->get_desc();
       if (in_data[i].dtype() != out_dtype) {
-        auto mem_desc = pd.desc();
-        mkldnn::memory::desc new_md(
-            mkldnn::memory::dims(mem_desc.data.dims, mem_desc.data.dims + mem_desc.data.ndims),
-            get_mkldnn_type(out_dtype), static_cast<mkldnn::memory::format>(mem_desc.data.format));
-        pd = mkldnn::memory::primitive_desc(new_md, CpuEngine::Get()->get_engine());
+        mem_desc.data.data_type = static_cast<mkldnn_data_type_t>(get_mkldnn_type(out_dtype));
       }
-      const auto rescaled_mem = std::make_shared<mkldnn::memory>(pd);
+      const auto rescaled_mem =
+          std::make_shared<mkldnn::memory>(mem_desc, CpuEngine::Get()->get_engine());
       new_data_mem.push_back(rescaled_mem);
       std::vector<float> reorder_scale = {out_scale / i_scale};
-      primitive_attr reorder_attr;
-      reorder_attr.set_int_output_round_mode(round_mode::round_nearest);
+      mkldnn::primitive_attr reorder_attr;
       reorder_attr.set_output_scales(0, reorder_scale);
-      const auto reorder_pd =
-          mkldnn::reorder::primitive_desc(mem->get_primitive_desc(), pd, reorder_attr);
-      MKLDNNStream::Get()->RegisterPrim(mkldnn::reorder(reorder_pd, *mem, *rescaled_mem));
+      const auto reorder_pd = mkldnn::reorder::primitive_desc(*mem, *rescaled_mem, reorder_attr);
+      mkldnn_args_map_t reorder_args;
+      reorder_args[MKLDNN_ARG_SRC] = *mem;
+      reorder_args[MKLDNN_ARG_DST] = *rescaled_mem;
+      MKLDNNStream::Get()->RegisterPrimArgs(mkldnn::reorder(reorder_pd), reorder_args);
       data_mem.push_back(rescaled_mem.get());
-      data_md.push_back(pd);
+      data_md.push_back(mem_desc);
     }
   }
   MKLDNNConcatFwd& fwd = GetConcatForward(param_.dim, in_data, data_md);
-  mxnet::mkldnn_output_t out_mem =
-      CreateMKLDNNMem(out_data[quantized_concat_enum::kOut], fwd.fwd_pd.dst_primitive_desc(),
-                      req[concat_enum::kOut]);
-  fwd.SetNewMem(data_mem, *out_mem.second);
-  MKLDNNStream::Get()->RegisterPrim(fwd.GetFwd());
+  mxnet::mkldnn_output_t out_mem = CreateMKLDNNMem(out_data[quantized_concat_enum::kOut],
+                                                   fwd.fwd_pd.dst_desc(), req[concat_enum::kOut]);
+  mkldnn_args_map_t  net_args;
+  net_args[MKLDNN_ARG_DST] = *out_mem.second;
+  for (int i = 0; i < param_.num_args; i++) {
+    net_args[MKLDNN_ARG_MULTIPLE_SRC + i] = *data_mem[i];
+  }
+  MKLDNNStream::Get()->RegisterPrimArgs(fwd.GetFwd(), net_args);
   CommitOutput(out_data[concat_enum::kOut], out_mem);
   MKLDNNStream::Get()->Submit();
 }
@@ -126,4 +127,4 @@ NNVM_REGISTER_OP(_contrib_quantized_concat)
 }  // namespace op
 }  // namespace mxnet
 
-#endif  // MXNET_USE_MKLDNN == 1
+#endif  // MXNET_USE_MKLDNN == 100