diff --git a/options.go b/options.go
index 174105f..50fd2d5 100644
--- a/options.go
+++ b/options.go
@@ -34,9 +34,9 @@ func SubscribeContext(ctx context.Context) broker.SubscribeOption {
 	return setSubscribeOption(subscribeContextKey{}, ctx)
 }
 
-type successAutoAckKey struct{}
+type ackSuccessKey struct{}
 
-// SuccessAutoAck allow to AutoAck messages when handler returns without error
-func SuccessAutoAck() broker.SubscribeOption {
-	return setSubscribeOption(successAutoAckKey{}, true)
+// AckOnSuccess allow to AutoAck messages when handler returns without error
+func AckOnSuccess() broker.SubscribeOption {
+	return setSubscribeOption(ackSuccessKey{}, true)
 }
diff --git a/stan.go b/stan.go
index e48c6e2..9b36c3b 100644
--- a/stan.go
+++ b/stan.go
@@ -179,7 +179,7 @@ func (n *stanBroker) Subscribe(topic string, handler broker.Handler, opts ...bro
 	if n.conn == nil {
 		return nil, errors.New("not connected")
 	}
-	var successAutoAck bool
+	var ackSuccess bool
 
 	opt := broker.SubscribeOptions{
 		AutoAck: true,
@@ -208,9 +208,9 @@ func (n *stanBroker) Subscribe(topic string, handler broker.Handler, opts ...bro
 		stanOpts = append(stanOpts, subOpts...)
 	}
 
-	if bval, ok := ctx.Value(successAutoAckKey{}).(bool); ok && bval {
+	if bval, ok := ctx.Value(ackSuccessKey{}).(bool); ok && bval {
 		stanOpts = append(stanOpts, stan.SetManualAckMode())
-		successAutoAck = true
+		ackSuccess = true
 	}
 
 	bopts := stan.DefaultSubscriptionOptions
@@ -233,7 +233,7 @@ func (n *stanBroker) Subscribe(topic string, handler broker.Handler, opts ...bro
 		// execute the handler
 		err := handler(&publication{m: &m, msg: msg, t: msg.Subject})
 		// if there's no error and success auto ack is enabled ack it
-		if err == nil && successAutoAck {
+		if err == nil && ackSuccess {
 			msg.Ack()
 		}
 	}