diff --git a/CHANGELOG.md b/CHANGELOG.md
index 42c0a6a09..aeae9bed3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,7 +13,6 @@ IMPROVEMENTS:
 
   * core: provisioners connecting via WinRM now respect HTTPS settings  [GH-5761]
   * provider/aws: `aws_db_instance` now makes `identifier` optional and generates a unique ID when it is omitted [GH-5723]
-  * provider/aws: `aws_db_instance` now makes `identifier` optional and generates a unique ID when it is omitted [GH-5723]
   * provider/aws: `aws_redshift_cluster` now allows`publicly_accessible` to be modified [GH-5721]
 
 BUG FIXES: