diff --git a/tests/test_typing.py b/tests/test_typing.py
index 3a3f014a..fd534b98 100644
--- a/tests/test_typing.py
+++ b/tests/test_typing.py
@@ -137,8 +137,10 @@ class KernelSpecManager(HasTraits):
 
     t = KernelSpecManager()
     reveal_type(
-        Type(KernelSpec)
-    )  # R: traitlets.traitlets.Type[def () -> tests.test_typing.KernelSpec@124, def () -> tests.test_typing.KernelSpec@124]
+        Type(
+            KernelSpec
+        )  # R: traitlets.traitlets.Type[def () -> tests.test_typing.KernelSpec@124, def () -> tests.test_typing.KernelSpec@124]
+    )
     reveal_type(t.kernel_spec_class)  # R: def () -> tests.test_typing.KernelSpec@124
     reveal_type(t.kernel_spec_class())  # R: tests.test_typing.KernelSpec@124
     reveal_type(t.kernel_spec_class().item)  # R: builtins.str