diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8e3f9ffd1d..2f177efc859 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ENHANCEMENTS:
 
 * provider: Allow provider configuration AssumeRoleARN and sts:GetCallerIdentity credential validation call to shortcut account ID and partition lookup [GH-5177]
+* resource/aws_storagegateway_gateway: Add `smb_active_directory_settings` and `smb_guest_password` arguments [GH-5269]
 
 ## 1.30.0 (August 02, 2018)