diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index c28f47de9..6a38eb68a 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -3040,7 +3040,7 @@ async def google_login(request: Request):
     google_client_id = os.getenv("GOOGLE_CLIENT_ID", None)
 
     # get url from request
-    redirect_url = str(request.base_url)
+    redirect_url = os.getenv("PROXY_BASE_URL", str(request.base_url))
 
     ui_username = os.getenv("UI_USERNAME")
     if redirect_url.endswith("/"):
@@ -3174,7 +3174,7 @@ async def auth_callback(request: Request):
     google_client_id = os.getenv("GOOGLE_CLIENT_ID", None)
 
     # get url from request
-    redirect_url = str(request.base_url)
+    redirect_url = os.getenv("PROXY_BASE_URL", str(request.base_url))
 
     if redirect_url.endswith("/"):
         redirect_url += "sso/callback"