diff --git a/src/pipx/commands/common.py b/src/pipx/commands/common.py
index 62fd0de8df..a658369edc 100644
--- a/src/pipx/commands/common.py
+++ b/src/pipx/commands/common.py
@@ -15,7 +15,7 @@
 
 from pipx import constants
 from pipx.colors import bold, red
-from pipx.constants import MAN_SECTIONS, WINDOWS
+from pipx.constants import MAN_SECTIONS, PIPX_STANDALONE_PYTHON_CACHEDIR, WINDOWS
 from pipx.emojis import hazard, stars
 from pipx.package_specifier import parse_specifier_for_install, valid_pypi_name
 from pipx.pipx_metadata_file import PackageInfo
@@ -250,9 +250,16 @@ def get_venv_summary(
     # The following is to satisfy mypy that python_version is str and not
     #   Optional[str]
     python_version = venv.pipx_metadata.python_version if venv.pipx_metadata.python_version is not None else ""
+    source_interpreter = venv.pipx_metadata.source_interpreter
+    is_standalone = (
+        str(source_interpreter).startswith(str(PIPX_STANDALONE_PYTHON_CACHEDIR.resolve()))
+        if source_interpreter
+        else False
+    )
     return (
         _get_list_output(
             python_version,
+            is_standalone,
             package_metadata.package_version,
             package_name,
             new_install,
@@ -322,6 +329,7 @@ def get_exposed_man_paths_for_package(
 
 def _get_list_output(
     python_version: str,
+    python_is_standalone: bool,
     package_version: str,
     package_name: str,
     new_install: bool,
@@ -337,6 +345,7 @@ def _get_list_output(
     output.append(
         f"  {'installed' if new_install else ''} package {bold(shlex.quote(package_name))}"
         f" {bold(package_version)}{suffix}, installed using {python_version}"
+        + (" (standalone)" if python_is_standalone else "")
     )
 
     if new_install and (exposed_binary_names or unavailable_binary_names):
diff --git a/src/pipx/pipx_metadata_file.py b/src/pipx/pipx_metadata_file.py
index 196b43a602..7d04062af5 100644
--- a/src/pipx/pipx_metadata_file.py
+++ b/src/pipx/pipx_metadata_file.py
@@ -46,7 +46,11 @@ class PackageInfo(NamedTuple):
 
 class PipxMetadata:
     # Only change this if file format changes
-    __METADATA_VERSION__: str = "0.3"
+    # V0.1 -> original version
+    # V0.2 -> Improve handling of suffixes
+    # V0.3 -> Add man pages fields
+    # V0.4 -> Add source interpreter
+    __METADATA_VERSION__: str = "0.4"
 
     def __init__(self, venv_dir: Path, read: bool = True):
         self.venv_dir = venv_dir
@@ -72,6 +76,7 @@ def __init__(self, venv_dir: Path, read: bool = True):
             package_version="",
         )
         self.python_version: Optional[str] = None
+        self.source_interpreter: Optional[Path] = None
         self.venv_args: List[str] = []
         self.injected_packages: Dict[str, PackageInfo] = {}
 
@@ -82,20 +87,23 @@ def to_dict(self) -> Dict[str, Any]:
         return {
             "main_package": self.main_package._asdict(),
             "python_version": self.python_version,
+            "source_interpreter": self.source_interpreter,
             "venv_args": self.venv_args,
             "injected_packages": {name: data._asdict() for (name, data) in self.injected_packages.items()},
             "pipx_metadata_version": self.__METADATA_VERSION__,
         }
 
     def _convert_legacy_metadata(self, metadata_dict: Dict[str, Any]) -> Dict[str, Any]:
-        if metadata_dict["pipx_metadata_version"] in ("0.2", self.__METADATA_VERSION__):
-            return metadata_dict
+        if metadata_dict["pipx_metadata_version"] in (self.__METADATA_VERSION__):
+            pass
+        elif metadata_dict["pipx_metadata_version"] in ("0.2", "0.3"):
+            metadata_dict["source_interpreter"] = None
         elif metadata_dict["pipx_metadata_version"] == "0.1":
             main_package_data = metadata_dict["main_package"]
             if main_package_data["package"] != self.venv_dir.name:
                 # handle older suffixed packages gracefully
                 main_package_data["suffix"] = self.venv_dir.name.replace(main_package_data["package"], "")
-            return metadata_dict
+            metadata_dict["source_interpreter"] = None
         else:
             raise PipxError(
                 f"""
@@ -104,11 +112,15 @@ def _convert_legacy_metadata(self, metadata_dict: Dict[str, Any]) -> Dict[str, A
                 installed with a later version of pipx.
                 """
             )
+        return metadata_dict
 
     def from_dict(self, input_dict: Dict[str, Any]) -> None:
         input_dict = self._convert_legacy_metadata(input_dict)
         self.main_package = PackageInfo(**input_dict["main_package"])
         self.python_version = input_dict["python_version"]
+        self.source_interpreter = (
+            Path(input_dict["source_interpreter"]) if input_dict.get("source_interpreter") else None
+        )
         self.venv_args = input_dict["venv_args"]
         self.injected_packages = {
             f"{name}{data.get('suffix', '')}": PackageInfo(**data)
diff --git a/src/pipx/standalone_python.py b/src/pipx/standalone_python.py
index bf0e83941a..65e5065bcd 100644
--- a/src/pipx/standalone_python.py
+++ b/src/pipx/standalone_python.py
@@ -57,10 +57,9 @@ def download_python_build_standalone(python_version: str):
     # python_version can be a bare version number like "3.9" or a "binary name" like python3.10
     # we'll convert it to a bare version number
     python_version = re.sub(r"[c]?python", "", python_version)
-    python_bin = "python.exe" if WINDOWS else "python3"
 
     install_dir = PIPX_STANDALONE_PYTHON_CACHEDIR / python_version
-    installed_python = install_dir / "bin" / python_bin
+    installed_python = install_dir / "python.exe" if WINDOWS else install_dir / "bin" / "python3"
 
     if installed_python.exists():
         return str(installed_python)
diff --git a/src/pipx/venv.py b/src/pipx/venv.py
index 96de4e3731..0416ad78bd 100644
--- a/src/pipx/venv.py
+++ b/src/pipx/venv.py
@@ -1,6 +1,7 @@
 import json
 import logging
 import re
+import shutil
 import time
 from pathlib import Path
 from subprocess import CompletedProcess
@@ -176,6 +177,9 @@ def create_venv(self, venv_args: List[str], pip_args: List[str], override_shared
 
         self.pipx_metadata.venv_args = venv_args
         self.pipx_metadata.python_version = self.get_python_version()
+        source_interpreter = shutil.which(self.python)
+        if source_interpreter:
+            self.pipx_metadata.source_interpreter = Path(source_interpreter)
 
     def safe_to_remove(self) -> bool:
         return not self._existing
diff --git a/tests/conftest.py b/tests/conftest.py
index af7a29c833..92bef0871c 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,3 +1,4 @@
+import json
 import os
 import shutil
 import socket
@@ -13,7 +14,7 @@
 import pytest  # type: ignore
 
 from helpers import WIN
-from pipx import commands, constants, interpreter, shared_libs, venv
+from pipx import commands, constants, interpreter, shared_libs, standalone_python, venv
 
 PIPX_TESTS_DIR = Path(".pipx_tests")
 PIPX_TESTS_PACKAGE_LIST_DIR = Path("testdata/tests_packages")
@@ -24,6 +25,17 @@ def root() -> Path:
     return Path(__file__).parents[1]
 
 
+@pytest.fixture()
+def mocked_github_api(monkeypatch, root):
+    """
+    Fixture to replace the github index with a local copy,
+    to prevent unit tests from exceeding github's API request limit.
+    """
+    with open(root / "testdata" / "standalone_python_index.json") as f:
+        index = json.load(f)
+    monkeypatch.setattr(standalone_python, "get_or_update_index", lambda: index)
+
+
 def pytest_addoption(parser):
     parser.addoption(
         "--all-packages",
diff --git a/tests/helpers.py b/tests/helpers.py
index be0fcbd439..ad3b8df568 100644
--- a/tests/helpers.py
+++ b/tests/helpers.py
@@ -13,6 +13,8 @@
 
 WIN = sys.platform.startswith("win")
 
+PIPX_METADATA_LEGACY_VERSIONS = [None, "0.1", "0.2", "0.3"]
+
 MOCK_PIPXMETADATA_0_1: Dict[str, Any] = {
     "main_package": None,
     "python_version": None,
@@ -29,6 +31,18 @@
     "pipx_metadata_version": "0.2",
 }
 
+MOCK_PIPXMETADATA_0_3: Dict[str, Any] = {
+    "main_package": None,
+    "python_version": None,
+    "venv_args": [],
+    "injected_packages": {},
+    "pipx_metadata_version": "0.3",
+    "man_pages": [],
+    "man_paths": [],
+    "man_pages_of_dependencies": [],
+    "man_paths_of_dependencies": {},
+}
+
 MOCK_PACKAGE_INFO_0_1: Dict[str, Any] = {
     "package": None,
     "package_or_url": None,
@@ -77,7 +91,7 @@ def unwrap_log_text(log_text: str):
 
 
 def _mock_legacy_package_info(modern_package_info: Dict[str, Any], metadata_version: str) -> Dict[str, Any]:
-    if metadata_version == "0.2":
+    if metadata_version in ["0.2", "0.3"]:
         mock_package_info_template = MOCK_PACKAGE_INFO_0_2
     elif metadata_version == "0.1":
         mock_package_info_template = MOCK_PACKAGE_INFO_0_1
@@ -98,9 +112,11 @@ def mock_legacy_venv(venv_name: str, metadata_version: Optional[str] = None) ->
     """
     venv_dir = Path(constants.PIPX_LOCAL_VENVS) / canonicalize_name(venv_name)
 
-    if metadata_version == "0.3":
+    if metadata_version == "0.4":
         # Current metadata version, do nothing
         return
+    elif metadata_version == "0.3":
+        mock_pipx_metadata_template = MOCK_PIPXMETADATA_0_3
     elif metadata_version == "0.2":
         mock_pipx_metadata_template = MOCK_PIPXMETADATA_0_2
     elif metadata_version == "0.1":
@@ -115,7 +131,7 @@ def mock_legacy_venv(venv_name: str, metadata_version: Optional[str] = None) ->
     modern_metadata = pipx_metadata_file.PipxMetadata(venv_dir).to_dict()
 
     # Convert to mock old metadata
-    mock_pipx_metadata = {}
+    mock_pipx_metadata: dict[str, Any] = {}
     for key in mock_pipx_metadata_template:
         if key == "main_package":
             mock_pipx_metadata[key] = _mock_legacy_package_info(modern_metadata[key], metadata_version=metadata_version)
@@ -126,7 +142,7 @@ def mock_legacy_venv(venv_name: str, metadata_version: Optional[str] = None) ->
                     modern_metadata[key][injected], metadata_version=metadata_version
                 )
         else:
-            mock_pipx_metadata[key] = modern_metadata[key]
+            mock_pipx_metadata[key] = modern_metadata.get(key)
     mock_pipx_metadata["pipx_metadata_version"] = mock_pipx_metadata_template["pipx_metadata_version"]
 
     # replicate pipx_metadata_file.PipxMetadata.write()
diff --git a/tests/test_inject.py b/tests/test_inject.py
index 5bae92bebd..01c4ff04a2 100644
--- a/tests/test_inject.py
+++ b/tests/test_inject.py
@@ -1,6 +1,6 @@
 import pytest  # type: ignore
 
-from helpers import mock_legacy_venv, run_pipx_cli
+from helpers import PIPX_METADATA_LEGACY_VERSIONS, mock_legacy_venv, run_pipx_cli
 from package_info import PKG
 
 
@@ -9,7 +9,7 @@ def test_inject_simple(pipx_temp_env, capsys):
     assert not run_pipx_cli(["inject", "pycowsay", PKG["black"]["spec"]])
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1", "0.2"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_inject_simple_legacy_venv(pipx_temp_env, capsys, metadata_version):
     assert not run_pipx_cli(["install", "pycowsay"])
     mock_legacy_venv("pycowsay", metadata_version=metadata_version)
diff --git a/tests/test_interpreter.py b/tests/test_interpreter.py
index d2dce556d4..aa5c7bbc57 100644
--- a/tests/test_interpreter.py
+++ b/tests/test_interpreter.py
@@ -1,4 +1,3 @@
-import json
 import shutil
 import subprocess
 import sys
@@ -18,17 +17,6 @@
 from pipx.util import PipxError
 
 
-@pytest.fixture()
-def mocked_github_api(monkeypatch, root):
-    """
-    Fixture to replace the github index with a local copy,
-    to prevent unit tests from exceeding github's API request limit.
-    """
-    with open(root / "testdata" / "standalone_python_index.json") as f:
-        index = json.load(f)
-    monkeypatch.setattr(pipx.standalone_python, "get_or_update_index", lambda: index)
-
-
 @pytest.mark.skipif(not sys.platform.startswith("win"), reason="Looks for Python.exe")
 @pytest.mark.parametrize("venv", [True, False])
 def test_windows_python_with_version(monkeypatch, venv):
@@ -207,3 +195,4 @@ def which(name):
             assert python_path.endswith("python.exe")
         else:
             assert python_path.endswith("python3")
+        subprocess.run([python_path, "-c", "import sys; print(sys.executable)"], check=True)
diff --git a/tests/test_list.py b/tests/test_list.py
index f6db6d1ce0..15ef990b2c 100644
--- a/tests/test_list.py
+++ b/tests/test_list.py
@@ -1,11 +1,14 @@
 import json
 import os
 import re
+import shutil
+import sys
 import time
 
 import pytest  # type: ignore
 
 from helpers import (
+    PIPX_METADATA_LEGACY_VERSIONS,
     app_name,
     assert_package_metadata,
     create_package_info_ref,
@@ -47,7 +50,7 @@ def test_list_suffix(pipx_temp_env, monkeypatch, capsys):
     assert f"package pycowsay 0.0.0.2 (pycowsay{suffix})," in captured.out
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1", "0.2"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_list_legacy_venv(pipx_temp_env, monkeypatch, capsys, metadata_version):
     assert not run_pipx_cli(["install", "pycowsay"])
     mock_legacy_venv("pycowsay", metadata_version=metadata_version)
@@ -132,6 +135,34 @@ def test_list_short(pipx_temp_env, monkeypatch, capsys):
     assert "pylint 2.3.1" in captured.out
 
 
+def test_list_standalone_interpreter(pipx_temp_env, monkeypatch, mocked_github_api, capsys):
+    def which(name):
+        return None
+
+    monkeypatch.setattr(shutil, "which", which)
+
+    major = sys.version_info.major
+    # Minor version 3.8 is not supported for fetching standalone versions
+    minor = sys.version_info.minor if sys.version_info.minor != 8 else 9
+    target_python = f"{major}.{minor}"
+
+    assert not run_pipx_cli(
+        [
+            "install",
+            "--fetch-missing-python",
+            "--python",
+            target_python,
+            PKG["pycowsay"]["spec"],
+        ]
+    )
+    captured = capsys.readouterr()
+
+    assert not run_pipx_cli(["list"])
+    captured = capsys.readouterr()
+
+    assert "standalone" in captured.out
+
+
 def test_skip_maintenance(pipx_temp_env):
     assert not run_pipx_cli(["install", PKG["pycowsay"]["spec"]])
     assert not run_pipx_cli(["install", PKG["pylint"]["spec"]])
@@ -141,13 +172,19 @@ def test_skip_maintenance(pipx_temp_env):
     shared_libs.shared_libs.has_been_updated_this_run = False
 
     access_time = now  # this can be anything
-    os.utime(shared_libs.shared_libs.pip_path, (access_time, -shared_libs.SHARED_LIBS_MAX_AGE_SEC - 5 * 60 + now))
+    os.utime(
+        shared_libs.shared_libs.pip_path,
+        (access_time, -shared_libs.SHARED_LIBS_MAX_AGE_SEC - 5 * 60 + now),
+    )
     assert shared_libs.shared_libs.needs_upgrade
     run_pipx_cli(["list"])
     assert shared_libs.shared_libs.has_been_updated_this_run
     assert not shared_libs.shared_libs.needs_upgrade
 
-    os.utime(shared_libs.shared_libs.pip_path, (access_time, -shared_libs.SHARED_LIBS_MAX_AGE_SEC - 5 * 60 + now))
+    os.utime(
+        shared_libs.shared_libs.pip_path,
+        (access_time, -shared_libs.SHARED_LIBS_MAX_AGE_SEC - 5 * 60 + now),
+    )
     shared_libs.shared_libs.has_been_updated_this_run = False
     assert shared_libs.shared_libs.needs_upgrade
     run_pipx_cli(["list", "--skip-maintenance"])
diff --git a/tests/test_pipx_metadata_file.py b/tests/test_pipx_metadata_file.py
index a6e9c7f7c4..11e3aeb4eb 100644
--- a/tests/test_pipx_metadata_file.py
+++ b/tests/test_pipx_metadata_file.py
@@ -1,3 +1,4 @@
+import sys
 from pathlib import Path
 
 import pytest  # type: ignore
@@ -47,6 +48,7 @@ def test_pipx_metadata_file_create(tmp_path):
     pipx_metadata = PipxMetadata(venv_dir)
     pipx_metadata.main_package = TEST_PACKAGE1
     pipx_metadata.python_version = "3.4.5"
+    pipx_metadata.source_interpreter = Path(sys.executable)
     pipx_metadata.venv_args = ["--system-site-packages"]
     pipx_metadata.injected_packages = {"injected": TEST_PACKAGE2}
     pipx_metadata.write()
@@ -78,6 +80,7 @@ def test_pipx_metadata_file_validation(tmp_path, test_package):
     pipx_metadata = PipxMetadata(venv_dir)
     pipx_metadata.main_package = test_package
     pipx_metadata.python_version = "3.4.5"
+    pipx_metadata.source_interpreter = Path(sys.executable)
     pipx_metadata.venv_args = ["--system-site-packages"]
     pipx_metadata.injected_packages = {}
 
diff --git a/tests/test_reinstall.py b/tests/test_reinstall.py
index bcfc2cc5ab..ce2d7ec4f1 100644
--- a/tests/test_reinstall.py
+++ b/tests/test_reinstall.py
@@ -2,7 +2,7 @@
 
 import pytest  # type: ignore
 
-from helpers import mock_legacy_venv, run_pipx_cli
+from helpers import PIPX_METADATA_LEGACY_VERSIONS, mock_legacy_venv, run_pipx_cli
 
 
 def test_reinstall(pipx_temp_env, capsys):
@@ -15,7 +15,7 @@ def test_reinstall_nonexistent(pipx_temp_env, capsys):
     assert "Nothing to reinstall for nonexistent" in capsys.readouterr().out
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_reinstall_legacy_venv(pipx_temp_env, capsys, metadata_version):
     assert not run_pipx_cli(["install", "pycowsay"])
     mock_legacy_venv("pycowsay", metadata_version=metadata_version)
diff --git a/tests/test_reinstall_all.py b/tests/test_reinstall_all.py
index d8041a60ad..9139ffb5c3 100644
--- a/tests/test_reinstall_all.py
+++ b/tests/test_reinstall_all.py
@@ -2,7 +2,7 @@
 
 import pytest  # type: ignore
 
-from helpers import mock_legacy_venv, run_pipx_cli
+from helpers import PIPX_METADATA_LEGACY_VERSIONS, mock_legacy_venv, run_pipx_cli
 
 
 def test_reinstall_all(pipx_temp_env, capsys):
@@ -10,7 +10,7 @@ def test_reinstall_all(pipx_temp_env, capsys):
     assert not run_pipx_cli(["reinstall-all", "--python", sys.executable])
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1", "0.2"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_reinstall_all_legacy_venv(pipx_temp_env, capsys, metadata_version):
     assert not run_pipx_cli(["install", "pycowsay"])
     mock_legacy_venv("pycowsay", metadata_version=metadata_version)
diff --git a/tests/test_uninstall.py b/tests/test_uninstall.py
index a48f7f97f5..42cbd2ad4c 100644
--- a/tests/test_uninstall.py
+++ b/tests/test_uninstall.py
@@ -2,7 +2,7 @@
 
 import pytest  # type: ignore
 
-from helpers import app_name, mock_legacy_venv, remove_venv_interpreter, run_pipx_cli
+from helpers import PIPX_METADATA_LEGACY_VERSIONS, app_name, mock_legacy_venv, remove_venv_interpreter, run_pipx_cli
 from package_info import PKG
 from pipx import constants
 
@@ -27,7 +27,7 @@ def test_uninstall_circular_deps(pipx_temp_env):
     assert not run_pipx_cli(["uninstall", "cloudtoken"])
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1", "0.2"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_uninstall_legacy_venv(pipx_temp_env, metadata_version):
     executable_path = constants.LOCAL_BIN_DIR / app_name("pycowsay")
 
@@ -100,7 +100,7 @@ def test_uninstall_suffix_legacy_venv(pipx_temp_env, metadata_version):
     assert not file_or_symlink(executable_path)
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1", "0.2"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_uninstall_with_missing_interpreter(pipx_temp_env, metadata_version):
     executable_path = constants.LOCAL_BIN_DIR / app_name("pycowsay")
 
@@ -116,7 +116,7 @@ def test_uninstall_with_missing_interpreter(pipx_temp_env, metadata_version):
         assert not file_or_symlink(executable_path)
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1", "0.2"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_uninstall_proper_dep_behavior(pipx_temp_env, metadata_version):
     # isort is a dependency of pylint.  Make sure that uninstalling pylint
     #   does not also uninstall isort app in LOCAL_BIN_DIR
@@ -141,7 +141,7 @@ def test_uninstall_proper_dep_behavior(pipx_temp_env, metadata_version):
         assert isort_app_path.exists()
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1", "0.2"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_uninstall_proper_dep_behavior_missing_interpreter(pipx_temp_env, metadata_version):
     # isort is a dependency of pylint.  Make sure that uninstalling pylint
     #   does not also uninstall isort app in LOCAL_BIN_DIR
diff --git a/tests/test_uninstall_all.py b/tests/test_uninstall_all.py
index aba784ed53..74a2b09c45 100644
--- a/tests/test_uninstall_all.py
+++ b/tests/test_uninstall_all.py
@@ -1,6 +1,6 @@
 import pytest  # type: ignore
 
-from helpers import mock_legacy_venv, run_pipx_cli
+from helpers import PIPX_METADATA_LEGACY_VERSIONS, mock_legacy_venv, run_pipx_cli
 
 
 def test_uninstall_all(pipx_temp_env, capsys):
@@ -8,7 +8,7 @@ def test_uninstall_all(pipx_temp_env, capsys):
     assert not run_pipx_cli(["uninstall-all"])
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1", "0.2"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_uninstall_all_legacy_venv(pipx_temp_env, capsys, metadata_version):
     assert not run_pipx_cli(["install", "pycowsay"])
     mock_legacy_venv("pycowsay", metadata_version=metadata_version)
diff --git a/tests/test_upgrade.py b/tests/test_upgrade.py
index a8b5068eb3..816b7c4ed6 100644
--- a/tests/test_upgrade.py
+++ b/tests/test_upgrade.py
@@ -1,6 +1,6 @@
 import pytest  # type: ignore
 
-from helpers import mock_legacy_venv, run_pipx_cli
+from helpers import PIPX_METADATA_LEGACY_VERSIONS, mock_legacy_venv, run_pipx_cli
 from package_info import PKG
 
 
@@ -10,7 +10,7 @@ def test_upgrade(pipx_temp_env, capsys):
     assert not run_pipx_cli(["upgrade", "pycowsay"])
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_upgrade_legacy_venv(pipx_temp_env, capsys, metadata_version):
     assert not run_pipx_cli(["install", "pycowsay"])
     mock_legacy_venv("pycowsay", metadata_version=metadata_version)
diff --git a/tests/test_upgrade_all.py b/tests/test_upgrade_all.py
index fc32ca1b58..6479b99444 100644
--- a/tests/test_upgrade_all.py
+++ b/tests/test_upgrade_all.py
@@ -1,6 +1,6 @@
 import pytest  # type: ignore
 
-from helpers import mock_legacy_venv, run_pipx_cli
+from helpers import PIPX_METADATA_LEGACY_VERSIONS, mock_legacy_venv, run_pipx_cli
 
 
 def test_upgrade_all(pipx_temp_env, capsys):
@@ -9,7 +9,7 @@ def test_upgrade_all(pipx_temp_env, capsys):
     assert not run_pipx_cli(["upgrade-all"])
 
 
-@pytest.mark.parametrize("metadata_version", [None, "0.1", "0.2"])
+@pytest.mark.parametrize("metadata_version", PIPX_METADATA_LEGACY_VERSIONS)
 def test_upgrade_all_legacy_venv(pipx_temp_env, capsys, caplog, metadata_version):
     assert run_pipx_cli(["upgrade", "pycowsay"])
     assert not run_pipx_cli(["install", "pycowsay"])