diff --git a/jax/tools/jax_to_ir.py b/jax/tools/jax_to_ir.py
index 3076f3693..904ce509a 100644
--- a/jax/tools/jax_to_ir.py
+++ b/jax/tools/jax_to_ir.py
@@ -160,7 +160,7 @@ def jax_to_ir(fn, input_shapes, *, constants=None, format):
       raise ValueError(
           'Conversion to TF graph requires TensorFlow to be installed.')
 
-    f = jax2tf.convert(ordered_wrapper, native_serialization=False)
+    f = jax2tf.convert(ordered_wrapper)
     f = tf_wrap_with_input_names(f, input_shapes)
     f = tf.function(f, autograph=False)
     g = f.get_concrete_function(*args).graph.as_graph_def()
diff --git a/tests/jax_to_ir_test.py b/tests/jax_to_ir_test.py
index 91780e178..f600a08f5 100644
--- a/tests/jax_to_ir_test.py
+++ b/tests/jax_to_ir_test.py
@@ -81,10 +81,6 @@ class JaxToIRTest(absltest.TestCase):
       jax_to_ir.parse_shape_str('foo[]')
 
   @unittest.skipIf(tf is None, 'TensorFlow not installed.')
-  @jtu.ignore_warning(
-      category=UserWarning,
-      message='jax2tf.convert with native_serialization=False is deprecated.'
-  )
   def test_jax_to_tf_axpy(self):
     tf_proto, tf_text = jax_to_ir.jax_to_tf(axpy, [
         ('y', jax_to_ir.parse_shape_str('f32[128]')),
@@ -92,11 +88,6 @@ class JaxToIRTest(absltest.TestCase):
         ('x', jax_to_ir.parse_shape_str('f32[128,2]')),
     ])
 
-    # Check that tf debug txt contains a broadcast, add, and multiply.
-    self.assertIn('BroadcastTo', tf_text)
-    self.assertIn('AddV2', tf_text)
-    self.assertIn('Mul', tf_text)
-
     # Check that we can re-import our graphdef.
     gdef = tf.compat.v1.GraphDef()
     gdef.ParseFromString(tf_proto)