diff --git a/.ds.baseline b/.ds.baseline
index 44e49ccd2..8af5b59da 100644
--- a/.ds.baseline
+++ b/.ds.baseline
@@ -277,7 +277,7 @@
         "filename": "tests/app/notifications/test_receive_notification.py",
         "hashed_secret": "913a73b565c8e2c8ed94497580f619397709b8b6",
         "is_verified": false,
-        "line_number": 24,
+        "line_number": 25,
         "is_secret": false
       },
       {
@@ -285,7 +285,7 @@
         "filename": "tests/app/notifications/test_receive_notification.py",
         "hashed_secret": "d70eab08607a4d05faa2d0d6647206599e9abc65",
         "is_verified": false,
-        "line_number": 54,
+        "line_number": 55,
         "is_secret": false
       }
     ],
@@ -384,5 +384,5 @@
       }
     ]
   },
-  "generated_at": "2024-11-11T16:49:37Z"
+  "generated_at": "2024-11-11T20:34:04Z"
 }
diff --git a/tests/app/notifications/test_receive_notification.py b/tests/app/notifications/test_receive_notification.py
index c95088803..3d1c827d7 100644
--- a/tests/app/notifications/test_receive_notification.py
+++ b/tests/app/notifications/test_receive_notification.py
@@ -11,6 +11,7 @@ from app.notifications.receive_notifications import (
     create_inbound_sms_object,
     fetch_potential_service,
     has_inbound_sms_permissions,
+    receive_sns_sms,
     unescape_string,
 )
 from tests.app.db import (
@@ -369,3 +370,17 @@ def test_fetch_potential_service_cant_find_it(mock_dao):
     mock_dao.return_value = create_service()
     found_service = fetch_potential_service(234, "sns")
     assert found_service is False
+
+
+def test_receive_sns_sms_inbound_disabled(mocker):
+    mocker.patch(
+        "app.notifications.receive_notifications.current_app.config",
+        {"RECEIVE_INBOUND_SMS": False},
+    )
+    response, status_code = receive_sns_sms()
+
+    assert status_code == 200
+    assert response.json == {
+        "result": "success",
+        "message": "SMS-SNS callback succeeded",
+    }