diff --git a/tests/unit/router_utils/test_fallback_event_handlers.py b/tests/unit/router_utils/test_fallback_event_handlers.py
index 1cba3f8cab2..998f8308dd3 100644
--- a/tests/unit/router_utils/test_fallback_event_handlers.py
+++ b/tests/unit/router_utils/test_fallback_event_handlers.py
@@ -590,7 +590,7 @@ class TagRoutingFallbackRouter:
     def log_retry(self, kwargs, e):
         return kwargs
 
-    def _get_all_deployments(self, model_name: str, **kwargs):
+    def get_all_deployments(self, model_name: str, **kwargs):
         return list(self.deployments_by_group.get(model_name, []))
 
     async def async_function_with_fallbacks(self, *args, **kwargs):