diff --git a/tests/test_examples.py b/tests/test_examples.py
index a1d8a58f..478ffc8a 100644
--- a/tests/test_examples.py
+++ b/tests/test_examples.py
@@ -315,6 +315,10 @@ def test_example_extra_files(tmp_path, request):
         _run_installer(input_path, installer, install_dir, request=request)
 
 
+@pytest.mark.skipif(
+    sys.platform == "Darwin" and CONSTRUCTOR_CONDA_EXE.endswith("micromamba"), 
+    reason="Known to fail. See https://github.com/conda/constructor/issues/674."
+)
 def test_example_miniforge(tmp_path, request):
     input_path = _example_path("miniforge")
     for installer, install_dir in create_installer(input_path, tmp_path):