diff --git a/tests/addons/test_addon.py b/tests/addons/test_addon.py
index b2cb6202b..6dae0bdd4 100644
--- a/tests/addons/test_addon.py
+++ b/tests/addons/test_addon.py
@@ -1017,9 +1017,7 @@ async def test_addon_start_port_conflict_error(
     install_addon_ssh.data["image"] = "test/amd64-addon-ssh"
     coresys.docker.containers.create.return_value.start.side_effect = aiodocker.DockerError(
         HTTPStatus.INTERNAL_SERVER_ERROR,
-        {
-            "message": "failed to set up container networking: driver failed programming external connectivity on endpoint addon_local_ssh (ea4d0fdaa72cf86f2c9199a04208e3eaf0c5a0d6fd34b3c7f4fab2daadb1f3a9): failed to bind host port for 0.0.0.0:2222:172.30.33.4:22/tcp: address already in use"
-        },
+        "failed to set up container networking: driver failed programming external connectivity on endpoint addon_local_ssh (ea4d0fdaa72cf86f2c9199a04208e3eaf0c5a0d6fd34b3c7f4fab2daadb1f3a9): failed to bind host port for 0.0.0.0:2222:172.30.33.4:22/tcp: address already in use",
     )
     await install_addon_ssh.load()
 
diff --git a/tests/plugins/test_observer.py b/tests/plugins/test_observer.py
index a8f182b81..3b1b9f9bd 100644
--- a/tests/plugins/test_observer.py
+++ b/tests/plugins/test_observer.py
@@ -16,9 +16,7 @@ async def test_observer_start_port_conflict(
     """Test port conflict error when trying to start observer."""
     coresys.docker.containers.create.return_value.start.side_effect = aiodocker.DockerError(
         HTTPStatus.INTERNAL_SERVER_ERROR,
-        {
-            "message": "failed to set up container networking: driver failed programming external connectivity on endpoint hassio_observer (ea4d0fdaa72cf86f2c9199a04208e3eaf0c5a0d6fd34b3c7f4fab2daadb1f3a9): failed to bind host port for 0.0.0.0:4357:172.30.33.4:80/tcp: address already in use"
-        },
+        "failed to set up container networking: driver failed programming external connectivity on endpoint hassio_observer (ea4d0fdaa72cf86f2c9199a04208e3eaf0c5a0d6fd34b3c7f4fab2daadb1f3a9): failed to bind host port for 0.0.0.0:4357:172.30.33.4:80/tcp: address already in use",
     )
     await coresys.plugins.observer.load()