diff --git a/CHANGES b/CHANGES
index 4365eff7..c6705505 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+ - fping -k fwmark option support @tomangert
+
 2025-02-19 14:07:15 +0100 Tobias Oetiker <tobi@oetiker.ch>
 
  - Enhancements to SSH.pm probe for #431, allowing configurable start-up test host and doc improvements