1diff --git a/pre_commit/languages/node.py b/pre_commit/languages/node.py
2index 66d6136..e3f1bac 100644
3--- a/pre_commit/languages/node.py
4+++ b/pre_commit/languages/node.py
5@@ -83,7 +83,7 @@ def install_environment(
6 # https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx?f=255&MSPPError=-2147217396#maxpath
7 if sys.platform == 'win32': # pragma: no cover
8 envdir = fr'\\?\{os.path.normpath(envdir)}'
9- cmd = [sys.executable, '-mnodeenv', '--prebuilt', '--clean-src', envdir]
10+ cmd = ['@nodeenv@/bin/nodeenv', '--prebuilt', '--clean-src', envdir]
11 if version != C.DEFAULT:
12 cmd.extend(['-n', version])
13 cmd_output_b(*cmd)
14diff --git a/pre_commit/languages/python.py b/pre_commit/languages/python.py
15index 976674e..485fe2d 100644
16--- a/pre_commit/languages/python.py
17+++ b/pre_commit/languages/python.py
18@@ -203,7 +203,7 @@ def install_environment(
19 additional_dependencies: Sequence[str],
20 ) -> None:
21 envdir = lang_base.environment_dir(prefix, ENVIRONMENT_DIR, version)
22- venv_cmd = [sys.executable, '-mvirtualenv', envdir]
23+ venv_cmd = ['@virtualenv@/bin/virtualenv', envdir]
24 python = norm_version(version)
25 if python is not None:
26 venv_cmd.extend(('-p', python))