diff --git a/motor/core.pyi b/motor/core.pyi
index 14a1e14a..623431cf 100644
--- a/motor/core.pyi
+++ b/motor/core.pyi
@@ -773,6 +773,7 @@ class AgnosticChangeStream(AgnosticBase, Generic[_DocumentType]):
     __delegate_class__: type[ChangeStream]
 
     async def _close(self) -> None: ...
+    @property
     def resume_token(self) -> Optional[Mapping[str, Any]]: ...
     def __init__(
         self,