diff --git a/adaptive/tests/test_runner.py b/adaptive/tests/test_runner.py
index c8912e378..2cdfc085f 100644
--- a/adaptive/tests/test_runner.py
+++ b/adaptive/tests/test_runner.py
@@ -106,6 +106,7 @@ def test_stop_after_goal():
     OPERATING_SYSTEM == "Windows" and sys.version_info >= (3, 7),
     reason="Gets stuck in CI",
 )
+@pytest.mark.skipif(OPERATING_SYSTEM == "Darwin", reason="Cannot stop ipcluster")
 def test_ipyparallel_executor():
     from ipyparallel import Client