diff --git a/python/mujoco/bindings_test.py b/python/mujoco/bindings_test.py
index bbbd7022..ae032df4 100644
--- a/python/mujoco/bindings_test.py
+++ b/python/mujoco/bindings_test.py
@@ -1360,12 +1360,9 @@ Euler integrator, semi-implicit in velocity.
     # (e.g. because the internal output buffer is too small)
     self.assertIn('mujoco', mujoco.mj_printSchema(flg_html, flg_pad))
 
-  def test_pickle_mjdata_before_step(self):
+  def test_pickle_mjdata_clean(self):
     data2 = pickle.loads(pickle.dumps(self.data))
-    attr_to_compare = (
-        'time', 'qpos', 'qvel', 'qacc', 'xpos', 'mocap_pos',
-        'warning', 'energy', 'contact', 'efc_J', 'L'
-    )
+    attr_to_compare = ('time', 'qpos', 'qvel', 'mocap_pos', 'L')
     self._assert_attributes_equal(data2, self.data, attr_to_compare)
 
   def test_pickle_mjdata(self):