diff --git a/app/celery/broadcast_message_tasks.py b/app/celery/broadcast_message_tasks.py
index 05b5ba7da..8a5d2ef99 100644
--- a/app/celery/broadcast_message_tasks.py
+++ b/app/celery/broadcast_message_tasks.py
@@ -249,4 +249,4 @@ def send_broadcast_provider_message(self, broadcast_event_id, provider):
 
 @notify_celery.task(name='trigger-link-test')
 def trigger_link_test(provider):
-    cbc_proxy_client.get_proxy(provider).send_link_tests()
+    cbc_proxy_client.get_proxy(provider).send_link_test()
diff --git a/app/clients/cbc_proxy.py b/app/clients/cbc_proxy.py
index b6216effe..60f30f0ae 100644
--- a/app/clients/cbc_proxy.py
+++ b/app/clients/cbc_proxy.py
@@ -78,11 +78,14 @@ class CBCProxyClientBase(ABC):
     def __init__(self, lambda_client):
         self._lambda_client = lambda_client
 
-    def send_link_tests(self):
+    def send_link_test(self):
         self._send_link_test(self.lambda_name)
         self._send_link_test(self.failover_lambda_name)
 
-    def _send_link_test(self): pass
+    def _send_link_test(
+        self,
+        lambda_name,
+    ): pass
 
     def create_and_send_broadcast(
         self, identifier, headline, description, areas, sent, expires, channel, message_number=None
diff --git a/tests/app/clients/test_cbc_proxy.py b/tests/app/clients/test_cbc_proxy.py
index f067c47c0..83fa994fc 100644
--- a/tests/app/clients/test_cbc_proxy.py
+++ b/tests/app/clients/test_cbc_proxy.py
@@ -82,9 +82,9 @@ def test_cbc_proxy_lambda_client_has_correct_keys(cbc_proxy_ee):
     assert secret == 'cbc-proxy-aws-secret-access-key'
 
 
-def test_cbc_proxy_send_link_tests(mocker, cbc_proxy_ee):
+def test_cbc_proxy_send_link_test(mocker, cbc_proxy_ee):
     mock_send_link_test = mocker.patch.object(cbc_proxy_ee, '_send_link_test')
-    cbc_proxy_ee.send_link_tests()
+    cbc_proxy_ee.send_link_test()
 
     mock_send_link_test.assert_any_call(cbc_proxy_ee.lambda_name)
     mock_send_link_test.assert_any_call(cbc_proxy_ee.failover_lambda_name)