diff --git a/ChangeLog.d/fix-psa-ffdh-buffer-overflow.txt b/ChangeLog.d/fix-psa-ffdh-buffer-overflow.txt
index eb794f4d15..5a0536575a 100644
--- a/ChangeLog.d/fix-psa-ffdh-buffer-overflow.txt
+++ b/ChangeLog.d/fix-psa-ffdh-buffer-overflow.txt
@@ -1,3 +1,3 @@
 Security
    * Fix a buffer overflow in psa_export_public_key() for FFDH keys when the
-     output buffer is too small. Found by Haruto Kimura (Stella)
+     output buffer is too small. Found by Haruto Kimura (Stella).