diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1c544ab4ea..2e154fa3d87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ BUG FIXES:
 * resource/aws_elasticache_replication_group: Properly set `cluster_mode` in state [GH-3932]
 * resource/aws_iam_user_login_profile: Changed password generation to use `crypto/rand` [GH-3989]
 * resource/aws_lambda_function: IAM retry for "The role defined for the function cannot be assumed by Lambda" on update [GH-3988]
+* resource/aws_lb: Suppress differences for non-applicable attributes [GH-4032]
 * resource/aws_route53_record: Fix ListResourceRecordSet pagination [GH-3900]
 
 ## 1.13.0 (March 28, 2018)