diff --git a/Assets/Script/SDKManager/AppSDKManager.cs b/Assets/Script/SDKManager/AppSDKManager.cs
index ec23890..85ae7aa 100644
--- a/Assets/Script/SDKManager/AppSDKManager.cs
+++ b/Assets/Script/SDKManager/AppSDKManager.cs
@@ -249,7 +249,7 @@ public class AppSDKManager : D_MonoSingleton<AppSDKManager>
     public void ShowMinddleNative(RectTransform rectTransform, Camera pCom = null, string position = "")
     {
         AdsActionEvents.TrackAdPosition(AdsType.Native, position);
-        if (!IsSmallNativeReady())
+        if (!IsMinddleNativeReady())
         {
             AdsActionEvents.TrackAdFailToShow(AdsType.Native, position, AdsShowFailType.NoFill);
             return;