diff --git a/builtin/providers/aws/resource_aws_s3_bucket_object_test.go b/builtin/providers/aws/resource_aws_s3_bucket_object_test.go
index <HASH>..<HASH> 100644
--- a/builtin/providers/aws/resource_aws_s3_bucket_object_test.go
+++ b/builtin/providers/aws/resource_aws_s3_bucket_object_test.go
@@ -354,7 +354,7 @@ resource "aws_s3_bucket_object" "object" {
 	bucket = "${aws_s3_bucket.object_bucket_2.bucket}"
 	key = "test-key"
 	content = "stuff"
-	kms_key_id = "${aws_kms_key.kms_key_1.key_id}"
+	kms_key_id = "${aws_kms_key.kms_key_1.arn}"
 }
 `, randInt)
 }
provider/aws: Use KMS ARN in S3 Bucket test