diff --git a/tests/notifications_utils/test_template_types.py b/tests/notifications_utils/test_template_types.py
index 295a8a59b..ad04c4eca 100644
--- a/tests/notifications_utils/test_template_types.py
+++ b/tests/notifications_utils/test_template_types.py
@@ -11,7 +11,6 @@ from notifications_utils.formatters import unlink_govuk_escaped
 from notifications_utils.template import (
     BaseBroadcastTemplate,
     BaseEmailTemplate,
-    BaseLetterTemplate,
     BroadcastMessageTemplate,
     BroadcastPreviewTemplate,
     EmailPreviewTemplate,
@@ -62,24 +61,6 @@ from notifications_utils.template import (
                 sys.version_info < (3, 9), reason="‘method’ will be pluralised"
             ),
         ),
-        pytest.param(
-            BaseLetterTemplate,
-            (
-                "Can't instantiate abstract class BaseLetterTemplate with abstract methods __str__"
-            ),
-            marks=pytest.mark.skipif(
-                sys.version_info >= (3, 9), reason="‘methods’ will be singular"
-            ),
-        ),
-        pytest.param(
-            BaseLetterTemplate,
-            (
-                "Can't instantiate abstract class BaseLetterTemplate without an implementation for abstract method"
-            ),
-            marks=pytest.mark.skipif(
-                sys.version_info < (3, 9), reason="‘method’ will be pluralised"
-            ),
-        ),
         pytest.param(
             BaseBroadcastTemplate,
             (