diff --git a/mjx/mujoco/mjx/_src/support.py b/mjx/mujoco/mjx/_src/support.py
index aeb0f7ed..0e4e21ec 100644
--- a/mjx/mujoco/mjx/_src/support.py
+++ b/mjx/mujoco/mjx/_src/support.py
@@ -367,7 +367,7 @@ class BindModel(object):
       self.id = ids
 
   def __getattr__(self, name: str):
-    return getattr(self.model, self.prefix + name)[self.id, :]
+    return getattr(self.model, self.prefix + name)[self.id, ...]
 
 
 def _bind_model(self: Model, obj: Sequence[Any]) -> BindModel:
diff --git a/mjx/mujoco/mjx/_src/support_test.py b/mjx/mujoco/mjx/_src/support_test.py
index a61374da..da046c70 100644
--- a/mjx/mujoco/mjx/_src/support_test.py
+++ b/mjx/mujoco/mjx/_src/support_test.py
@@ -219,6 +219,7 @@ class SupportTest(parameterized.TestCase):
       )
 
     np.testing.assert_array_equal(mx.bind(s.joints).axis, m.jnt_axis)
+    np.testing.assert_array_equal(mx.bind(s.joints).qposadr, m.jnt_qposadr)
     for i in range(m.njnt):
       np.testing.assert_array_equal(m.bind(s.joints[i]).axis, m.jnt_axis[i, :])
       np.testing.assert_array_equal(mx.bind(s.joints[i]).axis, m.jnt_axis[i, :])