diff --git a/ai_web_common/rpc/core.py b/ai_web_common/rpc/core.py
index a6785a246e036376f1450578aadee51f221be64e..edaf45de59ff7ee0147f502230b7039bb2e55ea1 100644
--- a/ai_web_common/rpc/core.py
+++ b/ai_web_common/rpc/core.py
@@ -172,9 +172,6 @@ class ClientStub():
         if 'url' not in backend:
             raise ValueError('backend spec does not contain "url"')
         self._url = backend['url'].rstrip('/')
-        parsed_url = urllib3.util.parse_url(self._url)
-        self._host = parsed_url.host
-        self._port = parsed_url.port
         self._sso_service = backend.get('sso_service')
         self._sso_exchange = sso_exchange