diff --git a/scripts/hook/hook_dyload_frag.js b/scripts/hook/hook_dyload_frag.js
index 31d9a7c..7399662 100644
--- a/scripts/hook/hook_dyload_frag.js
+++ b/scripts/hook/hook_dyload_frag.js
@@ -40,18 +40,16 @@
             onComplete: function () {
             }
         });
-        // Hook new instance of DexClassLoader
-        // Use with caution: more overhead
+        // Hook existing instance of DexClassLoader
+        // Experiment use only
         var ClassLoader = Java.classFactory.use('java.lang.ClassLoader');
 
         DexClassLoader.loadClass.overload('java.lang.String').implementation = function () {
             var ret_class = this.loadClass.apply(this, arguments);
             if (String(this).includes("{{dyload_path}}")) {
                 var active_classloader = ret_class.getClassLoader();
-                var orig_cl = Java.classFactory.loader;
-                Java.classFactory.loader = active_classloader;
+                var factory = Java.ClassFactory.get(active_classloader)
                     {{hook_frag_script}}
-                Java.classFactory.loader = orig_cl
             }
             return ret_class
         };
diff --git a/scripts/hook/hook_dyload_frag_mini.js b/scripts/hook/hook_dyload_frag_mini.js
index 2d63c99..f28dc3e 100644
--- a/scripts/hook/hook_dyload_frag_mini.js
+++ b/scripts/hook/hook_dyload_frag_mini.js
@@ -43,18 +43,15 @@
             onComplete: function () {
             }
         });
-        // Hook new instance of DexClassLoader
-        // Use with caution: more overhead
+        // Hook existing instance of DexClassLoader
         var ClassLoader = Java.classFactory.use('java.lang.ClassLoader');
 
         DexClassLoader.loadClass.overload('java.lang.String').implementation = function () {
             var ret_class = this.loadClass.apply(this, arguments);
             if (String(this).includes("{{dyload_path}}")) {
                 var active_classloader = ret_class.getClassLoader();
-                var orig_cl = Java.classFactory.loader;
-                Java.classFactory.loader = active_classloader;
+                var factory = Java.ClassFactory.get(active_classloader)
                     {{hook_frag_script}}
-                Java.classFactory.loader = orig_cl
             }
             return ret_class
         };