diff --git a/ChangeLog b/ChangeLog
index bd1c5db6e..4410cf89f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -58,6 +58,7 @@
 - TW-128 new helper command; _envs.
 - TW-139 Possibility to execute shadow file generation (thanks to Arnoud K).
 - TW-145 default.due should accept a Duration (thanks to Ozgur Akgun).
+- TW-159 show sort field(s) as bold in listing headers.
 - TW-168 modification of due date relative to current due date (thanks to Dirk
          Sarpe).
 - TW-186 Increase for numerical UDAs (thanks to Steffen Uhlig).