diff --git a/changelog.txt b/changelog.txt
index df096888..6a5594ee 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -47,6 +47,7 @@ Fixed in SVN:
 - General:  (MBaker) Work item 15461 - Locale file paths not fit for windows
 - General:  (MBaker) Work item 16643 - Add file directory as a cache option for cache_to_discISAM
 - General:  (MBaker) Work item 16923 - Datatype.php & constant TYPE_NULL
+- General:  (MBaker) Ensure use of system temp directory for all temporary work files, unless explicitly specified
 
 
 2011-02-27 (v1.7.6):