1 files changed, 2 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 1d742add..1960f653 100755
--- a/setup.py
+++ b/setup.py
@@ -95,6 +95,8 @@ setup_params = dict(
             "install_requires       = setuptools.dist:check_requirements",
             "tests_require          = setuptools.dist:check_requirements",
             "setup_requires         = setuptools.dist:check_requirements",
+            "python_requires        = setuptools.dist:check_specifier",
+            "external_requires      = setuptools.dist:assert_string_list",
             "entry_points           = setuptools.dist:check_entry_points",
             "test_suite             = setuptools.dist:check_test_suite",
             "zip_safe               = setuptools.dist:assert_bool",