diff --git a/routergroup.go b/routergroup.go
index 60897b1..8e02a40 100644
--- a/routergroup.go
+++ b/routergroup.go
@@ -5,10 +5,9 @@
 package gin
 
 import (
+	"github.com/julienschmidt/httprouter"
 	"net/http"
 	"path"
-
-	"github.com/julienschmidt/httprouter"
 )
 
 // Used internally to configure router, a RouterGroup is associated with a prefix