diff --git a/stdlib/sys.pyi b/stdlib/sys.pyi
index e82cdc541..4e24cbd16 100644
--- a/stdlib/sys.pyi
+++ b/stdlib/sys.pyi
@@ -122,6 +122,9 @@ class _flags(_uninstantiable_structseq, _FlagTuple):
     if sys.version_info >= (3, 10):
         @property
         def warn_default_encoding(self) -> int: ...  # undocumented
+    if sys.version_info >= (3, 11):
+        @property
+        def safe_path(self) -> bool: ...
 
 float_info: _float_info