diff --git a/metadata/service/aggregator/single.yml b/metadata/service/aggregator/single.yml
new file mode 100644
index 0000000..a44ae20
--- /dev/null
+++ b/metadata/service/aggregator/single.yml
@@ -0,0 +1,6 @@
+applications:
+- heka
+parameters:
+  heka:
+    aggregator:
+      enabled: true