diff --git a/ChangeLog b/ChangeLog
index 9b5bddf5e..b491a1f5a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,8 @@
           (thanks to Paul Beckingham)
 - TW-1772 Implementation of circular dependency detection is
           inefficient (thanks to Michael Meier).
+- TW-1788 Closing a reopened task does not update the end time (thanks
+          to Ralph Bean).
 - Removed deprecated 'alias._query' setting.
 
 ------ current release ---------------------------