diff --git a/ChangeLog b/ChangeLog
index 547bea3f1..a4861ed6e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -60,6 +60,8 @@
           (thanks to Markus Beppler, Konstantin Vorobyev).
 - TW-1785 Purge command to remove deleted tasks
           (thanks to Paul Beckingham)
+- TW-1772 Implementation of circular dependency detection is
+          inefficient (thanks to Michael Meier).
 - Removed deprecated 'alias._query' setting.
 
 ------ current release ---------------------------