diff --git a/CHANGELOG.md b/CHANGELOG.md
index 860e97617..50413a85d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@ This file documents all notable changes to the GEOS-Chem repository starting in
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### Fixed
+- Added allocate guards for arrays in `pressure_mod`
+
 ## [14.4.3] - 2024-08-13
 ### Added
 - Added ModelEe.2 (GCAP 2.0) simulation to integration tests for GCClassic