diff --git a/app/notify_client/statistics_api_client.py b/app/notify_client/statistics_api_client.py
index e9250b1f9..8a9a329c7 100644
--- a/app/notify_client/statistics_api_client.py
+++ b/app/notify_client/statistics_api_client.py
@@ -22,16 +22,6 @@ class StatisticsApiClient(BaseAPIClient):
             params=params
         )
 
-    def get_statistics_for_service_for_day(self, service_id, day):
-        url = '/service/{}/notifications-statistics/day/{}'.format(service_id, day)
-        try:
-            return self.get(url=url)['data']
-        except HTTPError as e:
-            if e.status_code == 404:
-                return None
-            else:
-                raise e
-
     def get_7_day_aggregate_for_service(self, service_id, date_from=None, week_count=None):
         params = {}
         if date_from is not None:
diff --git a/tests/app/notify_client/test_statistics_client.py b/tests/app/notify_client/test_statistics_client.py
index 200958d2b..0c9cb67b8 100644
--- a/tests/app/notify_client/test_statistics_client.py
+++ b/tests/app/notify_client/test_statistics_client.py
@@ -30,19 +30,3 @@ def test_notifications_statistics_client_calls_correct_api_endpoint_with_params(
     client.get_statistics_for_service(some_service_id, limit_days=99)
 
     mock_get.assert_called_once_with(url=expected_url, params={'limit_days': 99})
-
-
-def test_notifications_statistics_client_for_stats_by_day_calls_correct_api_endpoint(mocker, api_user_active):
-
-    some_service_id = uuid.uuid4()
-    today = datetime.today().date().strftime('%Y-%m-%d')
-
-    expected_url = '/service/{}/notifications-statistics/day/{}'.format(some_service_id, today)
-
-    client = StatisticsApiClient()
-
-    mock_get = mocker.patch('app.notify_client.statistics_api_client.StatisticsApiClient.get')
-
-    client.get_statistics_for_service_for_day(some_service_id, today)
-
-    mock_get.assert_called_once_with(url=expected_url)
diff --git a/tests/conftest.py b/tests/conftest.py
index 619089fb1..29b2b8c34 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -225,26 +225,6 @@ def mock_get_service_statistics(mocker):
         'app.statistics_api_client.get_statistics_for_service', side_effect=_create)
 
 
-@pytest.fixture(scope='function')
-def mock_get_service_statistics_for_day(mocker):
-
-    stats = {'day': datetime.today().date().strftime('%Y-%m-%d'),
-             'emails_delivered': 0,
-             'sms_requested': 0,
-             'sms_delivered': 0,
-             'sms_failed': 0,
-             'emails_requested': 0,
-             'emails_failed': 0,
-             'service': fake_uuid,
-             'id': fake_uuid}
-
-    def _stats(service_id, day):
-        return {'data': stats}
-
-    return mocker.patch(
-        'app.statistics_api_client.get_statistics_for_service_for_day', side_effect=_stats)
-
-
 @pytest.fixture(scope='function')
 def mock_get_aggregate_service_statistics(mocker):
     def _create(service_id, limit_days=None):