diff --git a/river/bandit/test_policies.py b/river/bandit/test_policies.py
index d9d60fe453..323439501e 100644
--- a/river/bandit/test_policies.py
+++ b/river/bandit/test_policies.py
@@ -65,7 +65,7 @@ def _iter_policies():
             yield policy(**params)
 
 
-@pytest.mark.parametrize(
+@pytest.mark.parametrize(  # type: ignore[misc]
     "policy,env",
     [
         pytest.param(
@@ -76,7 +76,7 @@ def _iter_policies():
         for env in _iter_envs()
     ],
 )
-@pytest.mark.skip(reason="flaky")
+@pytest.mark.skip(reason="flaky")  # type: ignore[misc]
 def test_better_than_random_policy(policy: bandit.base.Policy, env: gym.Env):
     """Test that the policy is better than random."""
 
diff --git a/river/compat/test_sklearn.py b/river/compat/test_sklearn.py
index dd2a4256e4..fed434302c 100644
--- a/river/compat/test_sklearn.py
+++ b/river/compat/test_sklearn.py
@@ -10,7 +10,7 @@
 
 
 @pytest.mark.parametrize(
-    "estimator",
+    "estimator",  # type: ignore[misc]
     [
         pytest.param(estimator, id=str(estimator))
         for estimator in [
@@ -21,7 +21,7 @@
         ]
     ],
 )
-@pytest.mark.filterwarnings("ignore::sklearn.utils.estimator_checks.SkipTestWarning")
+@pytest.mark.filterwarnings("ignore::sklearn.utils.estimator_checks.SkipTestWarning")  # type: ignore[misc]
 def test_river_to_sklearn_check_estimator(estimator: base.Estimator):
     skl_estimator = compat.convert_river_to_sklearn(estimator)
     estimator_checks.check_estimator(skl_estimator)