diff --git a/app/src/main/java/tw/fatminmin/xposed/minminguard/blocker/ApiBlocking.java b/app/src/main/java/tw/fatminmin/xposed/minminguard/blocker/ApiBlocking.java
index 0f963d50..669f5cbb 100644
--- a/app/src/main/java/tw/fatminmin/xposed/minminguard/blocker/ApiBlocking.java
+++ b/app/src/main/java/tw/fatminmin/xposed/minminguard/blocker/ApiBlocking.java
@@ -3,6 +3,7 @@
 import android.content.Context;
 import android.view.View;
 import de.robv.android.xposed.XC_MethodHook;
+import de.robv.android.xposed.XposedBridge;
 import de.robv.android.xposed.XposedHelpers;
 import de.robv.android.xposed.XposedHelpers.ClassNotFoundError;
 import de.robv.android.xposed.callbacks.XC_LoadPackage;
@@ -111,6 +112,35 @@ protected void beforeHookedMethod(MethodHookParam param)
         return true;
     }
 
+    /*
+        Used for blocking object construction
+     */
+    public static boolean blockConstructor(final String packageName, final String adClass, final XC_LoadPackage.LoadPackageParam lpparam)
+    {
+        try
+        {
+            Class<?> adView = XposedHelpers.findClass(adClass, lpparam.classLoader);
+            XposedBridge.hookAllConstructors(adView, new XC_MethodHook()
+            {
+                @Override
+                protected void beforeHookedMethod(MethodHookParam param)
+                {
+                    String debugMsg = String.format("blockConstructor: Detect %s constructor in %s", adClass, packageName);
+
+                    Util.log(packageName, debugMsg);
+
+                    param.setResult(new Object());
+                }
+            });
+        }
+        catch (ClassNotFoundError e)
+        {
+            return false;
+        }
+
+        return true;
+    }
+
     public static boolean blockAdFunctionExact(final String packageName, final String adClass, final String adFunc, final Object parameter, final XC_LoadPackage.LoadPackageParam lpparam)
     {
         try
diff --git a/app/src/main/java/tw/fatminmin/xposed/minminguard/blocker/adnetwork/mAdserve.java b/app/src/main/java/tw/fatminmin/xposed/minminguard/blocker/adnetwork/mAdserve.java
index fc86886d..6af986f3 100644
--- a/app/src/main/java/tw/fatminmin/xposed/minminguard/blocker/adnetwork/mAdserve.java
+++ b/app/src/main/java/tw/fatminmin/xposed/minminguard/blocker/adnetwork/mAdserve.java
@@ -1,10 +1,7 @@
 package tw.fatminmin.xposed.minminguard.blocker.adnetwork;
 
-import de.robv.android.xposed.XC_MethodHook;
-import de.robv.android.xposed.XposedBridge;
-import de.robv.android.xposed.XposedHelpers;
-import de.robv.android.xposed.XposedHelpers.ClassNotFoundError;
 import de.robv.android.xposed.callbacks.XC_LoadPackage.LoadPackageParam;
+import tw.fatminmin.xposed.minminguard.blocker.ApiBlocking;
 import tw.fatminmin.xposed.minminguard.blocker.Blocker;
 import tw.fatminmin.xposed.minminguard.blocker.Util;
 
@@ -16,30 +13,11 @@ public class mAdserve extends Blocker
 
     public boolean handleLoadPackage(final String packageName, LoadPackageParam lpparam)
     {
-
-        try
-        {
-            //TODO Add blockConstructor to ApiBlocking, so we dont have to do this hack..
-            Class<?> adView = XposedHelpers.findClass("com.adsdk.sdk.banner.InAppWebView", lpparam.classLoader);
-            XposedBridge.hookAllConstructors(adView, new XC_MethodHook()
-            {
-
-                @Override
-                protected void beforeHookedMethod(MethodHookParam param)
-                {
-                    Util.log(packageName, "Detect mAdserve InAppWebView constructor in " + packageName);
-
-                    param.setResult(new Object());
-                }
-            });
-
+        if (ApiBlocking.blockConstructor(packageName, BANNER, lpparam)) {
             Util.log(packageName, packageName + " uses mAdserve");
+            return true;
         }
-        catch (ClassNotFoundError e)
-        {
-            return false;
-        }
-        return true;
+        return false;
     }
 
     @Override