diff --git a/CHANGELOG.md b/CHANGELOG.md
index 649cf44f..34dedd86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,12 @@ will consitute of a breaking change warranting a new major release:
 
 # [unreleased]
 
+## Fixed
+
+- Re-worked some FDIR logic in the FSFW. The former logic prevented events with a severity
+  higher than INFO if the device was in EXTERNAL CONTROL. The new logic will allow to trigger
+  events but still inhibit FDIR reactions if the device is in EXTERNAL CONTROL.
+
 # [v7.7.4] 2024-03-21
 
 ## Changed