diff --git a/tests/test_class_sh_shared_ptr_copy_move.cpp b/tests/test_class_sh_shared_ptr_copy_move.cpp
index 823cbc4bf..66770c41c 100644
--- a/tests/test_class_sh_shared_ptr_copy_move.cpp
+++ b/tests/test_class_sh_shared_ptr_copy_move.cpp
@@ -34,7 +34,8 @@ using FooSmHld = Foo<1>;
 } // namespace
 } // namespace pybind11_tests
 
-PYBIND11_TYPE_CASTER_BASE_HOLDER(pybind11_tests::FooShPtr, std::shared_ptr<pybind11_tests::FooShPtr>)
+PYBIND11_TYPE_CASTER_BASE_HOLDER(pybind11_tests::FooShPtr,
+                                 std::shared_ptr<pybind11_tests::FooShPtr>)
 PYBIND11_SMART_HOLDER_TYPE_CASTERS(pybind11_tests::FooSmHld)
 
 namespace pybind11_tests {
@@ -45,8 +46,7 @@ TEST_SUBMODULE(class_sh_shared_ptr_copy_move, m) {
 
     py::class_<FooShPtr, std::shared_ptr<FooShPtr>>(m, "FooShPtr")
         .def("get_history", &FooShPtr::get_history);
-    py::classh<FooSmHld>(m, "FooSmHld")
-        .def("get_history", &FooSmHld::get_history);
+    py::classh<FooSmHld>(m, "FooSmHld").def("get_history", &FooSmHld::get_history);
 
     m.def("test_ShPtr_copy", []() {
         auto o = std::make_shared<FooShPtr>("copy");