diff --git a/eager_executorch.py b/eager_executorch.py
index 43e8253..cb3218f 100644
--- a/eager_executorch.py
+++ b/eager_executorch.py
@@ -1,9 +1,13 @@
-
 from typing import List
 import torch
 import tempfile
+import executorchcoreml
 from executorch.extension.pybindings import portable_lib as exec_lib
 
+from executorch.backends.apple.coreml.compiler import CoreMLBackend
+from executorch.backends.apple.coreml.partition.coreml_partitioner import (
+    CoreMLPartitioner,
+)
 from executorch.backends.xnnpack.partition.xnnpack_partitioner import (
     XnnpackDynamicallyQuantizedPartitioner,
 )
@@ -25,19 +29,26 @@ def executorch_compiler(gm: torch.fx.GraphModule, example_inputs: List[torch.Ten
     # TODO: need to use kv sdpa?
     edge_config = EdgeCompileConfig(
         _check_ir_validity=False,
-        _skip_type_promotion=False, # for future bool(target_precision == torch.float16),
+        _skip_type_promotion=False,  # for future bool(target_precision == torch.float16),
     )
-    
+
     edge_manager = export_to_edge(
         gm,
         tuple(example_inputs),
         # dynamic_shapes=dynamic_shapes,
         edge_compile_config=edge_config,
     )
-    edge_manager = edge_manager.to_backend(XnnpackDynamicallyQuantizedPartitioner())
+    compile_specs = CoreMLBackend.generate_compile_specs(
+        model_type=CoreMLBackend.MODEL_TYPE.COMPILED_MODEL
+    )
+    edge_manager = edge_manager.to_backend(
+        CoreMLPartitioner(
+            skip_ops_for_coreml_delegation=None, compile_specs=compile_specs
+        )
+    )
     export_program = edge_manager.to_executorch(
         ExecutorchBackendConfig(
-            extract_constant_segment=True,
+            extract_constant_segment=False,
             extract_delegate_segments=True,
             passes=[
                 QuantFusionPass(),
@@ -51,10 +62,16 @@ def executorch_compiler(gm: torch.fx.GraphModule, example_inputs: List[torch.Ten
         filename = f.name
 
     loaded = exec_lib._load_for_executorch(str(filename))
+
     def run(*args):
         return loaded.forward(args)
+
     return run
 
+
+# NOTE: CoreML doesn't like scalars (Rank-0 tensors), which sum() and
+# possibly the mul by -1 produces, so I had to stop using this
+# example.
 @torch.compile(backend=executorch_compiler)
 def toy_example(a, b):
     x = a / (torch.abs(a) + 1)
@@ -62,5 +79,11 @@ def toy_example(a, b):
         b = b * -1
     return x * b
 
+
+@torch.compile(backend=executorch_compiler)
+def tiny_example(a, b):
+    return a * a * b
+
+
 for _ in range(100):
-    print(toy_example(torch.randn(10), torch.randn(10)))
+    print(tiny_example(torch.randn(10), torch.randn(10)))