diff --git a/launch_pytest/launch_pytest/plugin.py b/launch_pytest/launch_pytest/plugin.py
index 57b7a5294..c63fcf002 100644
--- a/launch_pytest/launch_pytest/plugin.py
+++ b/launch_pytest/launch_pytest/plugin.py
@@ -213,7 +213,7 @@ def from_parent(cls, *args, **kwargs):
 # Part of this function was adapted from
 # https://github.com/pytest-dev/pytest-asyncio/blob/f21e0da345f877755b89ff87b6dcea70815b4497/pytest_asyncio/plugin.py#L37-L50.
 # See their license https://github.com/pytest-dev/pytest-asyncio/blob/master/LICENSE.
-@pytest.mark.tryfirst
+@pytest.hookimpl(tryfirst=True)
 def pytest_pycollect_makeitem(collector, name, obj):
     """Collect coroutine based launch tests."""
     if collector.funcnamefilter(name) and is_valid_test_item(obj):
@@ -275,7 +275,7 @@ def get_fixture_params(item):
     return get_fixture_params(left_item) == get_fixture_params(right_item)
 
 
-@pytest.mark.trylast
+@pytest.hookimpl(trylast=True)
 def pytest_collection_modifyitems(session, config, items):
     """Move shutdown tests after normal tests."""
     def enumerate_reversed(sequence):