diff --git a/ChangeLog b/ChangeLog
index 821e8d8..679f157 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -49,6 +49,8 @@
    	 RFC 2313
    * Handle empty certificate subject names
    * Prevent reading over buffer boundaries on X509 certificate parsing
+   * mpi_add_abs() now correctly handles adding short numbers to long numbers
+     with carry rollover
 
 Security
    * Fixed potential memory corruption on miscrafted client messages (found by