diff --git a/test/devices_tests/datetime_test.py b/test/devices_tests/datetime_test.py
index af06abc6..2145fcc1 100644
--- a/test/devices_tests/datetime_test.py
+++ b/test/devices_tests/datetime_test.py
@@ -12,11 +12,6 @@ from xknx.telegram.apci import GroupValueRead, GroupValueResponse, GroupValueWri
 class TestDateTime:
     """Test class for DateTime object."""
 
-    # pylint: disable=attribute-defined-outside-init
-    def teardown_method(self):
-        """Cancel broadcast_task."""
-        self.datetime.__del__()
-
     #
     # SET Time
     #
diff --git a/test/io_tests/secure_session_test.py b/test/io_tests/secure_session_test.py
index cd2dc1d0..ca90e2d9 100644
--- a/test/io_tests/secure_session_test.py
+++ b/test/io_tests/secure_session_test.py
@@ -65,7 +65,6 @@ class TestSecureSession:
 
     def teardown_method(self):
         """Cancel keepalive task."""
-        self.session.stop()
         self.patch_serial_number.stop()
         self.patch_message_tag.stop()