diff --git a/changelog/3555.bugfix.rst b/changelog/3555.bugfix.rst
index 1911e1df5..b86012c6b 100644
--- a/changelog/3555.bugfix.rst
+++ b/changelog/3555.bugfix.rst
@@ -1 +1 @@
-Fix regression in Node.add_marker by extracting the mark object of a markdecorator.
+Fix regression in ``Node.add_marker`` by extracting the mark object of a ``MarkDecorator``.