diff --git a/odoo-stubs/tests/common.pyi b/odoo-stubs/tests/common.pyi
index 2af643e..7362267 100644
--- a/odoo-stubs/tests/common.pyi
+++ b/odoo-stubs/tests/common.pyi
@@ -1,8 +1,12 @@
 import collections
 import unittest
 from typing import Any, Optional
+from xmlrpc.client import ServerProxy
+
+import requests
 
 from ..api import Environment
+from ..http import OpenERPSession
 from ..modules.registry import Registry
 from ..sql_db import Cursor
 
@@ -114,12 +118,12 @@ class ChromeBrowser:
 
 class HttpCase(TransactionCase):
     registry_test_mode: bool = ...
-    browser: Any = ...
+    browser: ChromeBrowser = ...
     browser_size: str = ...
-    xmlrpc_url: Any = ...
-    xmlrpc_common: Any = ...
-    xmlrpc_db: Any = ...
-    xmlrpc_object: Any = ...
+    xmlrpc_url: str = ...
+    xmlrpc_common: ServerProxy = ...
+    xmlrpc_db: ServerProxy = ...
+    xmlrpc_object: ServerProxy = ...
     def __init__(self, methodName: str = ...) -> None: ...
     @classmethod
     def start_browser(cls) -> None: ...
@@ -127,9 +131,9 @@ class HttpCase(TransactionCase):
     def terminate_browser(cls) -> None: ...
     @classmethod
     def tearDownClass(cls) -> None: ...
-    session: Any = ...
+    session: OpenERPSession = ...
     session_id: Any = ...
-    opener: Any = ...
+    opener: requests.Session = ...
     def setUp(self) -> None: ...
     def url_open(self, url: Any, data: Optional[Any] = ..., files: Optional[Any] = ..., timeout: int = ..., headers: Optional[Any] = ...): ...
     def _wait_remaining_requests(self, timeout: int = ...): ...