diff --git a/README.md b/README.md
index 4dba0207..ed72ac0d 100644
--- a/README.md
+++ b/README.md
@@ -87,7 +87,7 @@ func main() {
 }
 ```
 
-Optionally set fixed address
+Set a fixed address
 
 ```golang
 service := micro.NewService(