diff --git a/Editor/BuildProcess/ObfuzProcess.cs b/Editor/BuildProcess/ObfuzProcess.cs
index 61d1b6f..bc4ea77 100644
--- a/Editor/BuildProcess/ObfuzProcess.cs
+++ b/Editor/BuildProcess/ObfuzProcess.cs
@@ -68,7 +68,7 @@ namespace Obfuz
                     @"D:\UnityHubs\2022.3.60f1\Editor\Data\PlaybackEngines\windowsstandalonesupport\Variations\il2cpp\Managed",
                    backupPlayerScriptAssembliesPath,
                 },
-                ObfuscationRuleFiles = settings.aotRuleFiles.ToList(),
+                ObfuscationRuleFiles = settings.ruleFiles.ToList(),
                 mappingXmlPath = settings.mappingFile,
                 outputDir = ObfuzSettings.Instance.GetObfuscatedAssemblyOutputDir(buildTarget),
             };
diff --git a/Editor/Obfuscator.cs b/Editor/Obfuscator.cs
index 253c141..46be780 100644
--- a/Editor/Obfuscator.cs
+++ b/Editor/Obfuscator.cs
@@ -30,7 +30,7 @@ namespace Obfuz
 
         private readonly IRenamePolicy _renamePolicy;
         private readonly INameMaker _nameMaker;
-        private readonly SymbolRename _symbolRename;
+        private SymbolRename _symbolRename;
 
         public IList<string> ObfuscatedAssemblyNames => _obfuzAssemblies.Select(x => x.name).ToList();
 
@@ -44,16 +44,6 @@ namespace Obfuz
             //_nameMaker = new TestNameMaker();
             _nameMaker = NameMakerFactory.CreateNameMakerBaseASCIICharSet();
 
-            var ctx = new ObfuscatorContext
-            {
-                assemblyCache = _assemblyCache,
-                assemblies = _obfuzAssemblies,
-                renamePolicy = _renamePolicy,
-                nameMaker = _nameMaker,
-                mappingXmlPath = _options.mappingXmlPath,
-                outputDir = _options.outputDir,
-            };
-            _symbolRename = new SymbolRename(ctx);
         }
 
         public void Run()
@@ -100,6 +90,16 @@ namespace Obfuz
 
         private void Rename()
         {
+            var ctx = new ObfuscatorContext
+            {
+                assemblyCache = _assemblyCache,
+                assemblies = _obfuzAssemblies,
+                renamePolicy = _renamePolicy,
+                nameMaker = _nameMaker,
+                mappingXmlPath = _options.mappingXmlPath,
+                outputDir = _options.outputDir,
+            };
+            _symbolRename = new SymbolRename(ctx);
             _symbolRename.Process();
         }
 
diff --git a/Editor/Settings/ObfuzSettingProvider.cs b/Editor/Settings/ObfuzSettingProvider.cs
index 1e60a03..0fdab45 100644
--- a/Editor/Settings/ObfuzSettingProvider.cs
+++ b/Editor/Settings/ObfuzSettingProvider.cs
@@ -30,8 +30,7 @@ namespace Obfuz
         private SerializedObject _serializedObject;
         private SerializedProperty _enable;
         private SerializedProperty _mappingFile;
-        private SerializedProperty _aotRuleFiles;
-        private SerializedProperty _hotUpdateRuleFiles;
+        private SerializedProperty _ruleFiles;
 
         public ObfuzSettingsProvider() : base("Project/Obfuz", SettingsScope.Project)
         {
@@ -50,8 +49,7 @@ namespace Obfuz
             _serializedObject = new SerializedObject(setting);
             _enable = _serializedObject.FindProperty("enable");
             _mappingFile = _serializedObject.FindProperty("mappingFile");
-            _aotRuleFiles = _serializedObject.FindProperty("aotRuleFiles");
-            _hotUpdateRuleFiles = _serializedObject.FindProperty("hotUpdateRuleFiles");
+            _ruleFiles = _serializedObject.FindProperty("ruleFiles");
         }
 
         private void OnEditorFocused()
@@ -73,8 +71,7 @@ namespace Obfuz
 
                 EditorGUILayout.PropertyField(_enable);
                 EditorGUILayout.PropertyField(_mappingFile);
-                EditorGUILayout.PropertyField(_aotRuleFiles);
-                EditorGUILayout.PropertyField(_hotUpdateRuleFiles);
+                EditorGUILayout.PropertyField(_ruleFiles);
 
                 if (EditorGUI.EndChangeCheck())
                 {
diff --git a/Editor/Settings/ObfuzSettings.cs b/Editor/Settings/ObfuzSettings.cs
index 8aa9842..7b4a44d 100644
--- a/Editor/Settings/ObfuzSettings.cs
+++ b/Editor/Settings/ObfuzSettings.cs
@@ -15,11 +15,8 @@ namespace Obfuz
         [Tooltip("path of mapping.xml")]
         public string mappingFile = "Assets/Obfuz/mapping.xml";
 
-        [Tooltip("obfuscation rule files for aot assemblies")]
-        public string[] aotRuleFiles;
-
-        [Tooltip("obfuscation rule files for hot update assemblies")]
-        public string[] hotUpdateRuleFiles;
+        [Tooltip("obfuscation rule files for assemblies")]
+        public string[] ruleFiles;
 
         public string ObfuzRootDir => $"Library/Obfuz";