diff --git a/stdlib/importlib/metadata/__init__.pyi b/stdlib/importlib/metadata/__init__.pyi
index 6c9a8d6a3..9286e9233 100644
--- a/stdlib/importlib/metadata/__init__.pyi
+++ b/stdlib/importlib/metadata/__init__.pyi
@@ -257,7 +257,7 @@ class Distribution(_distribution_parent):
         def name(self) -> str: ...
     if sys.version_info >= (3, 13):
         @property
-        def origin(self) -> types.SimpleNamespace: ...
+        def origin(self) -> types.SimpleNamespace | None: ...
 
 class DistributionFinder(MetaPathFinder):
     class Context: