diff --git a/tests/fiaas_deploy_daemon/web/test_web.py b/tests/fiaas_deploy_daemon/web/test_web.py
index 1cf1ea20..a3abb997 100644
--- a/tests/fiaas_deploy_daemon/web/test_web.py
+++ b/tests/fiaas_deploy_daemon/web/test_web.py
@@ -11,12 +11,12 @@
 
 @pytest.fixture
 def health_check():
-    yield mock.create_autospec(HealthCheck)
+    yield mock.create_autospec(HealthCheck, spec_set=True)
 
 
 @pytest.fixture()
 def spec_factory():
-    yield mock.create_autospec(SpecFactory)
+    yield mock.create_autospec(SpecFactory, spec_set=True)
 
 
 @pytest.fixture