diff --git a/task/main.tf b/task/main.tf
index c2ed0a5f..d0ee9cd8 100644
--- a/task/main.tf
+++ b/task/main.tf
@@ -113,3 +113,8 @@ output "name" {
 output "arn" {
   value = "${aws_ecs_task_definition.main.arn}"
 }
+
+// The revision number of the task definition
+output "revision" {
+  value = "${aws_ecs_task_definition.main.revision}"
+}