diff --git a/realis.go b/realis.go
index 5fff0de..d1700bf 100644
--- a/realis.go
+++ b/realis.go
@@ -75,7 +75,7 @@ var defaultBackoff = Backoff{
 
 type ClientOption func(*RealisConfig)
 
-//Config sets for options in RealisConfig.
+// Config sets for options in RealisConfig.
 func BasicAuth(username, password string) ClientOption {
 	return func(config *RealisConfig) {
 		config.username = username
@@ -114,12 +114,6 @@ func ZKUrl(url string) ClientOption {
 	}
 }
 
-func Retries(backoff Backoff) ClientOption {
-	return func(config *RealisConfig) {
-		config.backoff = backoff
-	}
-}
-
 func ThriftJSON() ClientOption {
 	return func(config *RealisConfig) {
 		config.jsonTransport = true