diff --git a/README.md b/README.md
index 82ea6a58..0a1083d1 100644
--- a/README.md
+++ b/README.md
@@ -248,6 +248,8 @@ func main() {
 
 #### Grouping routes
 ```go
+package main
+
 func main() {
 	router := gin.Default()