diff --git a/index.js b/index.js
index 1368e7b6ca8941efdb88f179dc4820e644e05399..1d49ad7d54bf6933e05ae904fd72d5a4c0d81014 100755
--- a/index.js
+++ b/index.js
@@ -185,7 +185,7 @@ function Log (options) {
               level: this.levels[tag]
             },
             values: [
-              [Date.now().toString(), message]
+              [(Date.now() * 1000).toString(), message]
             ]
           }
         ]