diff --git a/sinks/README.md b/sinks/README.md
index df532c9..d6c88b8 100644
--- a/sinks/README.md
+++ b/sinks/README.md
@@ -20,7 +20,9 @@ The configuration file for the sinks is a list of configurations. The `type` fie
 [
   "mystdout" : {
     "type" : "stdout",
-    "meta_as_tags" : false
+    "meta_as_tags" : [
+    	"unit"
+    ]
   },
   "metricstore" : {
     "type" : "http",
@@ -103,4 +105,4 @@ func NewSampleSink(name string, config json.RawMessage) (Sink, error) {
 	return s, err
 }
 
-```
\ No newline at end of file
+```