diff --git a/fastd-exporter.go b/fastd-exporter.go
index 143e8cc..27cadf5 100644
--- a/fastd-exporter.go
+++ b/fastd-exporter.go
@@ -20,7 +20,7 @@ import (
 var (
 	address     = flag.String("web.listen-address", ":9099", "Address on which to expose metrics and web interface.")
 	metricsPath = flag.String("web.telemetry-path", "/metrics", "Path under which to expose metrics.")
-	instances   = flag.String("instances", "", "The fastd instances to Update on, comma separated.")
+	instances   = flag.String("instances", "", "Fastd instances to report metrics on, comma separated.")
 )
 
 // These are the structs necessary for unmarshalling the data that is being