diff --git a/docs/releasenotes/9.1.1.rst b/docs/releasenotes/9.1.1.rst
index d538e88c0..746bec4d4 100644
--- a/docs/releasenotes/9.1.1.rst
+++ b/docs/releasenotes/9.1.1.rst
@@ -14,6 +14,9 @@ Pillow reads the information past the end of the first line without deducting th
 from the length of the remaining file data. This vulnerability was introduced in Pillow
 9.1.0, and can cause a heap buffer overflow.
 
+Decompression bomb check fix
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 Opening an image with a zero or negative height has been found to bypass a
 decompression bomb check. This will now raise a :py:exc:`SyntaxError` instead, in turn
 raising a ``PIL.UnidentifiedImageError``.