diff --git a/ChangeLog b/ChangeLog
index 3c8a8cd..28502a3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -12,6 +12,7 @@
      irwir.
    * Enable Suite B with subset of ECP curves. Make sure the code compiles even
      if some curves are not defined. Fixes #1591 reported by dbedev.
+   * Fix misuse of signed arithmetic in the HAVEGE module. #2598
 
 Changes
    * Make `make clean` clean all programs always. Fixes #1862.