diff --git a/libs/community/langchain_community/utilities/bing_search.py b/libs/community/langchain_community/utilities/bing_search.py
index 52c9935261..807f4858a3 100644
--- a/libs/community/langchain_community/utilities/bing_search.py
+++ b/libs/community/langchain_community/utilities/bing_search.py
@@ -5,6 +5,10 @@ import requests
 from langchain_core.pydantic_v1 import BaseModel, Extra, Field, root_validator
 from langchain_core.utils import get_from_dict_or_env
 
+# BING_SEARCH_ENDPOINT is the default endpoint for Bing Search API and is normally
+# invariant to users.
+BING_SEARCH_ENDPOINT = "https://api.bing.microsoft.com/v7.0/search"
+
 
 class BingSearchAPIWrapper(BaseModel):
     """Wrapper for Bing Search API."""
@@ -52,7 +56,7 @@ class BingSearchAPIWrapper(BaseModel):
             values,
             "bing_search_url",
             "BING_SEARCH_URL",
-            # default="https://api.bing.microsoft.com/v7.0/search",
+            default=BING_SEARCH_ENDPOINT,
         )
 
         values["bing_search_url"] = bing_search_url