diff --git a/odoo-stubs/http.pyi b/odoo-stubs/http.pyi
index 34a4882..cd47f13 100644
--- a/odoo-stubs/http.pyi
+++ b/odoo-stubs/http.pyi
@@ -104,7 +104,7 @@ class FilesystemSessionStore(sessions.FilesystemSessionStore):
     def save(self, session: Session) -> None: ...
     def get(self, sid: str) -> Session: ...
     def rotate(self, session: Session, env: Environment) -> None: ...
-    def vacuum(self) -> None: ...
+    def vacuum(self, max_lifetime=...) -> None: ...
 
 class Session(MutableMapping):
     can_save: bool