diff --git a/src/dodal/aliases.py b/src/dodal/aliases.py
index cb9c5da023..275b1db165 100644
--- a/src/dodal/aliases.py
+++ b/src/dodal/aliases.py
@@ -1,9 +1,6 @@
 from collections.abc import Callable
+from typing import TypeAlias
 
-try:
-    from typing import TypeAlias
-except ImportError:
-    from typing import TypeAlias
 from ophyd.device import Device as OphydV1Device
 from ophyd_async.core import Device as OphydV2Device
 
diff --git a/src/dodal/beamlines/i22.py b/src/dodal/beamlines/i22.py
index 7e5d1c6772..e50cfe6df6 100644
--- a/src/dodal/beamlines/i22.py
+++ b/src/dodal/beamlines/i22.py
@@ -134,7 +134,7 @@ def dcm() -> DoubleCrystalMonochromator:
         usage="Bragg",
         type="silicon",
         reflection=(3, 1, 1),
-        # todo update
+        # todo update d_spacing values to match the reflection maths
         d_spacing=(3.13475, "nm"),
     )
 
diff --git a/src/dodal/beamlines/p38.py b/src/dodal/beamlines/p38.py
index 9c737c4d2b..4773574547 100644
--- a/src/dodal/beamlines/p38.py
+++ b/src/dodal/beamlines/p38.py
@@ -109,15 +109,15 @@ def i0(
 #
 
 
-# def slits_1(
-#     wait_for_connection: bool = True,
-#     fake_with_ophyd_sim: bool = True,
-# ) -> Slits:
-#     return numbered_slits(
-#         1,
-#         wait_for_connection,
-#         fake_with_ophyd_sim,
-#     )
+def slits_1(
+    wait_for_connection: bool = True,
+    fake_with_ophyd_sim: bool = True,
+) -> Slits:
+    return numbered_slits(
+        1,
+        wait_for_connection,
+        fake_with_ophyd_sim,
+    )
 
 
 def slits_2(
diff --git a/tests/common/beamlines/test_device_instantiation.py b/tests/common/beamlines/test_device_instantiation.py
index 87146f5a3e..50a8f70302 100644
--- a/tests/common/beamlines/test_device_instantiation.py
+++ b/tests/common/beamlines/test_device_instantiation.py
@@ -42,13 +42,10 @@ def test_devices_are_identical(RE, module_and_devices_for_beamline):
     Ensures that for every beamline all device functions are singletons to prevent duplicate instantiation.
     """
     bl_mod, devices_a = module_and_devices_for_beamline
-    # if bl_mod.BL == "i22":
-    #     pytest.skip("i22 uses the new setup")
     devices_b, _ = make_all_devices(
         bl_mod,
         include_skipped=True,
         fake_with_ophyd_sim=True,
     )
-    print(devices_b)
     for device_name in devices_a.keys():
         assert devices_a[device_name] is devices_b[device_name]