diff --git a/backends/apple/mps/partition/mps_partitioner.py b/backends/apple/mps/partition/mps_partitioner.py
index e5497389d14..84472022f6a 100644
--- a/backends/apple/mps/partition/mps_partitioner.py
+++ b/backends/apple/mps/partition/mps_partitioner.py
@@ -9,7 +9,6 @@
 import torch
 from executorch.backends.apple.mps.mps_preprocess import MPSBackend
 from executorch.backends.apple.mps.operators.node_visitor import get_node_visitors
-from executorch.backends.apple.mps.utils.mps_utils import is_parameter
 from executorch.backends.transforms import get_shape
 from executorch.exir.backend.backend_details import CompileSpec
 from executorch.exir.backend.canonical_partitioners.pattern_op_partitioner import (
@@ -43,12 +42,6 @@ def __init__(self, edge_program: torch.export.ExportedProgram, compiler_specs):
         self.edge_program = edge_program
 
     def is_node_supported(self, submodules, node: torch.fx.Node) -> bool:
-        # Parameters are supported if any of their users are supported
-        if is_parameter(self.edge_program, node):
-            return any(
-                self.is_node_supported(submodules, user) for user in node.users.keys()
-            )
-
         if node.op != "call_function":
             return False
 
@@ -132,6 +125,7 @@ def partition(self, edge_program: ExportedProgram) -> PartitionResult:
         partitions = self.generate_partitions(edge_program=edge_program)
         if self.check_partitions(partitions):
             self.tag_nodes(partitions)
+            # Tag constant data that are used by the supported ops in MPS backend.
             tag_constant_data(edge_program)
         x = PartitionResult(
             tagged_exported_program=edge_program, partition_tags=self.partition_tags