diff --git a/app/router.go b/app/router.go
index 7ce3748ba..37a3ffbed 100644
--- a/app/router.go
+++ b/app/router.go
@@ -1,7 +1,6 @@
 package app
 
 import (
-	"io"
 	"net/http"
 	"net/url"
 	"strings"