diff --git a/litellm/tests/test_router_tag_routing.py b/litellm/tests/test_router_tag_routing.py
index 4da109a13..f71a9b762 100644
--- a/litellm/tests/test_router_tag_routing.py
+++ b/litellm/tests/test_router_tag_routing.py
@@ -111,6 +111,14 @@ async def test_default_tagged_deployments():
                 },
                 "model_info": {"id": "default-model"},
             },
+            {
+                "model_name": "gpt-4",
+                "litellm_params": {
+                    "model": "gpt-4o",
+                    "api_base": "https://exampleopenaiendpoint-production.up.railway.app/",
+                },
+                "model_info": {"id": "default-model-2"},
+            },
             {
                 "model_name": "gpt-4",
                 "litellm_params": {