diff --git a/tests/test_ota.py b/tests/test_ota.py
index c4598a3e..f75ba8d3 100644
--- a/tests/test_ota.py
+++ b/tests/test_ota.py
@@ -299,3 +299,6 @@ class SmsOtaTestCase(OtaTestCase):
                 self.assertEqual(d.number_of_commands, t['response']['number_of_commands'])
                 self.assertEqual(d.last_status_word, t['response']['last_status_word'])
                 self.assertEqual(d.last_response_data, t['response']['last_response_data'])
+
+if __name__ == "__main__":
+	unittest.main()