diff --git a/library/src/main/java/com/github/gzuliyujiang/oaid/DeviceID.java b/library/src/main/java/com/github/gzuliyujiang/oaid/DeviceID.java
index 8402629..508c547 100644
--- a/library/src/main/java/com/github/gzuliyujiang/oaid/DeviceID.java
+++ b/library/src/main/java/com/github/gzuliyujiang/oaid/DeviceID.java
@@ -81,7 +81,7 @@ public static void register(Application application, boolean tryWidevine) {
      * @see Application#onCreate()
      */
     public static void register(Application application, IRegisterCallback callback) {
-        register(application, false, null);
+        register(application, false, callback);
     }
 
     /**