diff --git a/pre_commit/languages/node.py b/pre_commit/languages/node.py
index 26f4919..4885ec1 100644
--- a/pre_commit/languages/node.py
+++ b/pre_commit/languages/node.py
@@ -82,7 +82,7 @@ def install_environment(
         envdir = fr'\\?\{os.path.normpath(envdir)}'
     with clean_path_on_failure(envdir):
         cmd = [
-            sys.executable, '-mnodeenv', '--prebuilt', '--clean-src', envdir,
+            '@nodeenv@/bin/nodeenv', '--prebuilt', '--clean-src', envdir,
         ]
         if version != C.DEFAULT:
             cmd.extend(['-n', version])
diff --git a/pre_commit/languages/python.py b/pre_commit/languages/python.py
index 43b7280..f0f2338 100644
--- a/pre_commit/languages/python.py
+++ b/pre_commit/languages/python.py
@@ -192,7 +192,7 @@ def install_environment(
         additional_dependencies: Sequence[str],
 ) -> None:
     envdir = prefix.path(helpers.environment_dir(ENVIRONMENT_DIR, version))
-    venv_cmd = [sys.executable, '-mvirtualenv', envdir]
+    venv_cmd = ['@virtualenv@/bin/virtualenv', envdir]
     python = norm_version(version)
     if python is not None:
         venv_cmd.extend(('-p', python))