diff --git a/utils/utils.go b/utils/utils.go
index 52f8eefb95..eee6685c8b 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -170,10 +170,9 @@ func SelfPath() string {
 	return path
 }
 
-type NopWriter struct {
-}
+type NopWriter struct{}
 
-func (w *NopWriter) Write(buf []byte) (int, error) {
+func (*NopWriter) Write(buf []byte) (int, error) {
 	return len(buf), nil
 }