diff --git a/backends/arm/_passes/match_arg_ranks_pass.py b/backends/arm/_passes/match_arg_ranks_pass.py
index 941d20c95a1..3fcfe6edd35 100644
--- a/backends/arm/_passes/match_arg_ranks_pass.py
+++ b/backends/arm/_passes/match_arg_ranks_pass.py
@@ -1,6 +1,6 @@
 # Copyright (c) Meta Platforms, Inc. and affiliates.
-# Copyright 2024 Arm Limited and/or its affiliates.
 # All rights reserved.
+# Copyright 2024-2025 Arm Limited and/or its affiliates.
 #
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
@@ -23,7 +23,17 @@
 class MatchArgRanksPass(ExportPass):
     """
     For ops in 'targeted_ops', make sure that the inputs share the same rank.
-    New dimensions are inserted at from the beginning of the
+    New dimensions are inserted from the beginning of the inputs that have a
+    lower rank to match the input with the highest rank.
+
+    Example:
+        input0 = shape(4, 3, 2)
+        input1 = shape(2)
+        input2 = shape(3, 1)
+    Becomes:
+        input0 = shape(4, 3, 2)
+        input1 = shape(1, 1, 2)
+        input2 = shape(1, 3, 1)
     """
 
     def __init__(self, exported_program):
@@ -54,34 +64,6 @@ def _match_op_rank(self, graph_module, node, arg, max_rank):
             )
             node.replace_input_with(arg, view)
 
-    def _match_buffer_rank(self, arg, max_rank):
-        """
-        Change arg's fake tensor meta to match max_rank if:
-            - arg is found in inputs_to_buffers or inputs_to_parameters.
-        """
-        fake_tensor = get_first_fake_tensor(arg)
-        shape = fake_tensor.shape
-        rank = len(shape)
-        new_shape = list([1] * (max_rank - rank) + list(shape))
-
-        buffer_name = None
-        if arg.name in self.exported_program.graph_signature.inputs_to_buffers:
-            buffer_name = self.exported_program.graph_signature.inputs_to_buffers[
-                arg.name
-            ]
-        elif arg.name in self.exported_program.graph_signature.inputs_to_parameters:
-            buffer_name = self.exported_program.graph_signature.inputs_to_parameters[
-                arg.name
-            ]
-        if buffer_name:
-            new_tensor = self.exported_program.state_dict[buffer_name].reshape(
-                new_shape
-            )
-            self.exported_program.state_dict[buffer_name] = new_tensor
-            arg.meta["val"] = fake_tensor.fake_mode.from_tensor(
-                new_tensor, static_shapes=True
-            )
-
     def call(self, graph_module: GraphModule) -> PassResult:
         for node in graph_module.graph.nodes:
             node = cast(Node, node)
@@ -105,12 +87,7 @@ def call(self, graph_module: GraphModule) -> PassResult:
                 if rank == max_rank:
                     continue
 
-                # If the argument is call_function, match shape by inserting view node.
-                if arg.op == "call_function":
-                    self._match_op_rank(graph_module, node, arg, max_rank)
-                else:
-                    # If the argument is a buffer or parameter, adjust shape by changing the fake tensor meta.
-                    self._match_buffer_rank(arg, max_rank)
+                self._match_op_rank(graph_module, node, arg, max_rank)
 
         graph_module.recompile()
         graph_module = super().call(graph_module).graph_module