diff --git a/tests/test-git-package/environment.yml b/tests/test-git-package/environment.yml
new file mode 100644
index 00000000..579e1e80
--- /dev/null
+++ b/tests/test-git-package/environment.yml
@@ -0,0 +1,6 @@
+channels:
+- conda-forge
+dependencies:
+- git
+platforms:
+- osx-64
diff --git a/tests/test_conda_lock.py b/tests/test_conda_lock.py
index 4a30f1ef..440da233 100644
--- a/tests/test_conda_lock.py
+++ b/tests/test_conda_lock.py
@@ -1382,6 +1382,20 @@ def test_run_lock_relative_source_path(
     assert [p.resolve() for p in src_files] == [environment.resolve()]
 
 
+@pytest.fixture
+def test_git_package_environment(tmp_path: Path):
+    return clone_test_dir("test-git-package", tmp_path).joinpath("environment.yml")
+
+
+def test_git_gh_408(
+    monkeypatch: pytest.MonkeyPatch, test_git_package_environment: Path, conda_exe: str
+):
+    monkeypatch.chdir(test_git_package_environment.parent)
+    if is_micromamba(conda_exe):
+        monkeypatch.setenv("CONDA_FLAGS", "-v")
+    run_lock([test_git_package_environment], conda_exe=conda_exe)
+
+
 def test_run_lock_with_pip(
     monkeypatch: "pytest.MonkeyPatch", pip_environment: Path, conda_exe: str
 ):