diff --git a/app/src/main/java/com/huawei/hms/ads/sdk/MainActivity.java b/app/src/main/java/com/huawei/hms/ads/sdk/MainActivity.java
index bb6fc47..36d9fff 100644
--- a/app/src/main/java/com/huawei/hms/ads/sdk/MainActivity.java
+++ b/app/src/main/java/com/huawei/hms/ads/sdk/MainActivity.java
@@ -105,6 +105,7 @@ private void initAdItems() {
         adFormats.add(new AdFormat(getString(R.string.reward_ad), RewardActivity.class));
         adFormats.add(new AdFormat(getString(R.string.interstitial_ad), InterstitialActivity.class));
         adFormats.add(new AdFormat(getString(R.string.instream_ad), InstreamActivity.class));
+        adFormats.add(new AdFormat(getString(R.string.bidding_splash_ad), BiddingSplashActivity.class));
     }
 
     /**