diff --git a/backends/xnnpack/quantizer/xnnpack_quantizer_utils.py b/backends/xnnpack/quantizer/xnnpack_quantizer_utils.py
index 0a85da56d9b..5c6fba60867 100644
--- a/backends/xnnpack/quantizer/xnnpack_quantizer_utils.py
+++ b/backends/xnnpack/quantizer/xnnpack_quantizer_utils.py
@@ -1053,6 +1053,7 @@ def _is_share_obs_or_fq_op(op: Callable) -> bool:
         torch.ops.aten.view.default,
         torch.ops.aten.slice_copy.Tensor,
         torch.ops.aten.flatten.using_ints,
+        torch.ops.aten.slice.Tensor, 
     ]