diff --git a/ChangeLog b/ChangeLog
index 81a0ca3c2..7195c921b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,7 @@ v1.12.x-snapshot
 ===========
 Bug fixes:
 - #6753 Fixed a number of vulnerabilities detected by static analysis
+- #6567 Fixed Synergy spawning hundreds of zombie processes
 
 Enhancements:
 - #6750 Integrate SonarCloud for static analysis and test coverage