diff --git a/sinks.json b/sinks.json
index 2fdae5a..3e9be6d 100644
--- a/sinks.json
+++ b/sinks.json
@@ -1,6 +1,8 @@
 {
-  "mystdout" : {
-    "type" : "stdout",
-    "meta_as_tags" : true
+  "mystdout": {
+    "type": "stdout",
+    "meta_as_tags": [
+      "unit"
+    ]
   }
-}
+}
\ No newline at end of file