diff --git a/test/quantization/test_quant_api.py b/test/quantization/test_quant_api.py
index 6eb05929da..7018d4cc93 100644
--- a/test/quantization/test_quant_api.py
+++ b/test/quantization/test_quant_api.py
@@ -62,6 +62,7 @@
     get_current_accelerator_device,
     is_sm_at_least_89,
     is_sm_at_least_90,
+    is_sm_at_least_100,
     unwrap_tensor_subclass,
 )
 
@@ -72,6 +73,10 @@
 except ModuleNotFoundError:
     has_gemlite = False
 
+from torchao.prototype.mx_formats.inference_workflow import (
+    MXDynamicActivationMXWeightConfig,
+)
+
 
 def dynamic_quant(model, example_inputs):
     m = torch.export.export(model, example_inputs, strict=True).module()
@@ -1050,6 +1055,8 @@ def test_fqn_to_config_non_weight_param(self):
             Float8WeightOnlyConfig(),
             Float8DynamicActivationFloat8WeightConfig(granularity=PerTensor()),
         ]
+        if is_sm_at_least_100():
+            configs.append(MXDynamicActivationMXWeightConfig())
         for config in configs:
             with self.subTest(config=type(config).__name__):
                 model = torch.nn.Sequential(
diff --git a/torchao/prototype/mx_formats/inference_workflow.py b/torchao/prototype/mx_formats/inference_workflow.py
index ea41b19169..f2f3d573fa 100644
--- a/torchao/prototype/mx_formats/inference_workflow.py
+++ b/torchao/prototype/mx_formats/inference_workflow.py
@@ -6,6 +6,7 @@
 
 import types
 from dataclasses import dataclass
+from functools import partial
 from typing import Optional
 
 import torch
@@ -27,7 +28,7 @@
     QuantizeTensorToNVFP4Kwargs,
     per_tensor_amax_to_scale,
 )
-from torchao.quantization.quant_api import _quantization_type
+from torchao.quantization.quant_api import _module_extra_repr, _quantization_type
 from torchao.quantization.quantize_.common.kernel_preference import KernelPreference
 from torchao.quantization.quantize_.common.quantization_step import QuantizationStep
 from torchao.quantization.transform_module import (
@@ -133,9 +134,12 @@ def _linear_extra_repr(self):
 
 @register_quantize_module_handler(MXDynamicActivationMXWeightConfig)
 def _mx_inference_linear_transform(
-    module: torch.nn.Module, config: MXDynamicActivationMXWeightConfig
+    module: torch.nn.Module,
+    config: MXDynamicActivationMXWeightConfig,
+    *,
+    parameter_name: str = "weight",
 ):
-    weight = module.weight
+    weight = getattr(module, parameter_name)
 
     assert weight.dtype == torch.bfloat16, (
         f"Only supporting bf16 out dtype for now, got {weight.dtype}"
@@ -159,8 +163,19 @@ def _mx_inference_linear_transform(
         scaling_mode=config.scaling_mode,
     )
 
-    module.weight = torch.nn.Parameter(quantized_weight, requires_grad=False)
-    module.extra_repr = types.MethodType(_linear_extra_repr, module)
+    setattr(
+        module,
+        parameter_name,
+        torch.nn.Parameter(quantized_weight, requires_grad=False),
+    )
+    module.extra_repr = types.MethodType(
+        partial(
+            _module_extra_repr,
+            original_extra_repr=module.extra_repr,
+            parameter_name=parameter_name,
+        ),
+        module,
+    )
     return module