diff --git a/fcm.go b/fcm.go
index b8ea63d..6b501ba 100644
--- a/fcm.go
+++ b/fcm.go
@@ -89,7 +89,7 @@ type Client struct {
 	logger logr.Logger
 }
 
-func NewClient(cfg ClientConfig, ts oauth2.TokenSource, hc *http.Client, logger logr.Logger) *Client {
+func NewClient(projectId string, cfg ClientConfig, ts oauth2.TokenSource, hc *http.Client, logger logr.Logger) *Client {
 	return &Client{
 		cfg:    cfg,
 		ts:     ts,