diff --git a/service/outputs.tf b/service/outputs.tf
index bb20ad6..4b1fba8 100644
--- a/service/outputs.tf
+++ b/service/outputs.tf
@@ -1,3 +1,11 @@
 output "name" {
   value = "${var.app_slug}"
 }
+output "default_definition" {
+  value = = {
+    "name"  = "${var.app_slug}"
+    "port" = {
+      "number" = var.ports[0]
+    }
+  }
+}
\ No newline at end of file