diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae5d76330..e02523426 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,6 +28,7 @@ BUG FIXES:
   * builder/amazon: Private key file (only available in debug mode)
       is deleted on cleanup. [GH-1801]
   * builder/amazon: AMI copy won't copy to the source region [GH-2123]
+  * builder/amazon: Validate AMI doesn't exist with name prior to build [GH-1774]
   * builder/amazon/chroot: Retry waiting for disk attachments [GH-2046]
   * builder/amazon/instance: Use `-i` in sudo commands so PATH is inherited. [GH-1930]
   * builder/digitalocean: Ignore invalid fields from the ever-changing v2 API