diff --git a/Doc/c-api/object.rst b/Doc/c-api/object.rst
index 8eeac3fc8a1..2103a64d8ff 100644
--- a/Doc/c-api/object.rst
+++ b/Doc/c-api/object.rst
@@ -52,6 +52,7 @@ Object Protocol
 
    The reference is borrowed from the interpreter, and is valid until the
    interpreter finalization.
+
    .. versionadded:: 3.13