diff --git a/flowlogs-transit-gateway/outputs.tf b/flowlogs-transit-gateway/outputs.tf
index bffb008..ab174e0 100644
--- a/flowlogs-transit-gateway/outputs.tf
+++ b/flowlogs-transit-gateway/outputs.tf
@@ -1,4 +1,4 @@
 output "kinesis_flowlog_arn" {
   description = "VPC Flowlog Kinesis stream ARN"
-  value       = aws_kinesis_stream.flowlog.arn
+  value       = var.enable_kinesis ? aws_kinesis_stream.flowlog[0].arn : ""
 }