diff --git a/.changelog/12433.txt b/.changelog/12433.txt
index 6eae492b622..7b0a5da8658 100644
--- a/.changelog/12433.txt
+++ b/.changelog/12433.txt
@@ -3,5 +3,5 @@ resource/aws_opsworks_custom_layer: Add support for `cloudwatch_configuration`
 ```
 
 ```release-note:enhancement
-resource/aws_opsworks_custom_layer: Add plan time validation for `ebs_volume.type`
+resource/aws_opsworks_custom_layer: Add plan time validation for `ebs_volume.type` and `custom_json`.
 ```
\ No newline at end of file