diff --git a/litellm/router.py b/litellm/router.py
index 5c8d27e76d7..8f8c07408be 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -882,6 +882,9 @@ class Router:
         self._arealtime = self.factory_function(
             litellm._arealtime, call_type="_arealtime"
         )
+        self._aresponses_websocket = self.factory_function(
+            litellm._aresponses_websocket, call_type="_aresponses_websocket"
+        )
         self.acreate_fine_tuning_job = self.factory_function(
             litellm.acreate_fine_tuning_job, call_type="acreate_fine_tuning_job"
         )
@@ -1824,7 +1827,7 @@ class Router:
             finally:
                 if hasattr(model_response, "close"):
                     try:
-                        model_response.close()
+                        model_response.close()  # type: ignore[reportAttributeAccessIssue]
                     except BaseException as close_err:
                         verbose_router_logger.debug(
                             "stream_with_fallbacks: error closing model_response: %s",
@@ -4659,6 +4662,7 @@ class Router:
             "afile_delete",
             "afile_content",
             "_arealtime",
+            "_aresponses_websocket",
             "acreate_fine_tuning_job",
             "acancel_fine_tuning_job",
             "alist_fine_tuning_jobs",
@@ -4831,6 +4835,7 @@ class Router:
                 "anthropic_messages",
                 "aresponses",
                 "_arealtime",
+                "_aresponses_websocket",
                 "acreate_fine_tuning_job",
                 "acancel_fine_tuning_job",
                 "alist_fine_tuning_jobs",