diff --git a/float8_experimental/float8_linear.py b/float8_experimental/float8_linear.py
index 7850738..16c1257 100644
--- a/float8_experimental/float8_linear.py
+++ b/float8_experimental/float8_linear.py
@@ -69,6 +69,66 @@ def _maybe_initialize_amaxes_scales_for_float8_cast(
         scale.copy_(new_scale)
 
 
+# this code was resurrected from https://github.com/pytorch-labs/float8_experimental/pull/128/files
+# and modified to only support dynamic scaling
+@torch._dynamo.allow_in_graph
+class float8_mm(torch.autograd.Function):
+    """
+    Like torch.mm, but with X and W in float8
+    """
+
+    @staticmethod
+    def forward(
+        ctx,
+        x_fp8,
+        w_fp8,
+    ):
+        ctx.save_for_backward(x_fp8, w_fp8)
+        orig_shape = x_fp8.shape
+        x_fp8_reshaped = x_fp8.reshape(-1, orig_shape[-1])
+
+        w_fp8_t = w_fp8.t()
+
+        res_bits = torch.mm(x_fp8_reshaped, w_fp8_t)
+        res_bits = res_bits.reshape(*orig_shape[:-1], res_bits.shape[-1])
+        return res_bits
+
+    @staticmethod
+    def backward(ctx, go_fp8):
+        x_fp8, w_fp8 = ctx.saved_tensors
+
+        go_fp8_orig_shape = go_fp8.shape
+        go_fp8_reshaped = go_fp8.reshape(-1, go_fp8_orig_shape[-1])
+
+        w_fp8_t_c_t = w_fp8.t().contiguous().t()
+
+        #
+        # calculate dL/dX
+        #
+        dL_dX = torch.mm(
+            go_fp8_reshaped,
+            w_fp8_t_c_t,
+        )
+        dL_dX = dL_dX.reshape(*go_fp8_orig_shape[:-1], dL_dX.shape[-1])
+
+        x_fp8_orig_shape = x_fp8.shape
+        x_fp8_reshaped_t_c = x_fp8.reshape(-1, x_fp8_orig_shape[-1]).t().contiguous()
+
+        go_fp8_reshaped_t_c_t = go_fp8_reshaped.t().contiguous().t()
+
+        #
+        # calculate dL/dW
+        #
+        dL_dW = torch.mm(
+            x_fp8_reshaped_t_c,
+            go_fp8_reshaped_t_c_t,
+        )
+        dL_dW = dL_dW.t()
+
+        empty_grads = (None,)
+        return dL_dX, dL_dW, *empty_grads
+
+
 @torch._dynamo.allow_in_graph
 class NoopFwToFloat8E5M2Bw(torch.autograd.Function):
     """
@@ -394,7 +454,8 @@ def forward(self, input: torch.Tensor) -> torch.Tensor:
         x_fp8 = self.cast_x_to_float8(input, self.is_amax_initialized)
         w_fp8 = self.cast_w_to_float8(self.weight, self.is_amax_initialized)
 
-        y = torch.matmul(x_fp8, w_fp8.t())
+        # y = float8_mm.apply(x_fp8, w_fp8)
+        y = float8_mm.apply(x_fp8, w_fp8)
 
         # Cast gradY to float8_e5m2 during backward
         y = self.cast_y_to_float8_in_bw(y)