diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7dcba63a3a7..8dddfbc6a13 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,7 @@ BUG FIXES:
 * 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_rds_cluster_instance: Prevent crash on importing non-cluster instances [GH-3961]
 * resource/aws_route53_record: Fix ListResourceRecordSet pagination [GH-3900]
 
 ## 1.13.0 (March 28, 2018)