diff --git a/metadata/service/aggregator/single.yml b/metadata/service/aggregator/single.yml
index a46e97e..9db8b69 100644
--- a/metadata/service/aggregator/single.yml
+++ b/metadata/service/aggregator/single.yml
@@ -6,3 +6,4 @@
   heka:
     aggregator:
       enabled: true
+      influxdb_time_precision: ms