diff --git a/com.code-philosophy.obfuz/Editor/ObfusPasses/SymbolObfus/Policies/UnityRenamePolicy.cs b/com.code-philosophy.obfuz/Editor/ObfusPasses/SymbolObfus/Policies/UnityRenamePolicy.cs
index 463b323..c404ff1 100644
--- a/com.code-philosophy.obfuz/Editor/ObfusPasses/SymbolObfus/Policies/UnityRenamePolicy.cs
+++ b/com.code-philosophy.obfuz/Editor/ObfusPasses/SymbolObfus/Policies/UnityRenamePolicy.cs
@@ -2,6 +2,7 @@
 using Obfuz.Utils;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading.Tasks;
@@ -134,6 +135,10 @@ namespace Obfuz.ObfusPasses.SymbolObfus.Policies
             {
                 return false;
             }
+            if (typeDef.Methods.Any(m => MetaUtil.HasRuntimeInitializeOnLoadMethodAttribute(m)))
+            {
+                return false;
+            }
             return true;
         }
 
@@ -143,6 +148,10 @@ namespace Obfuz.ObfusPasses.SymbolObfus.Policies
             {
                 return !s_monoBehaviourEvents.Contains(methodDef.Name);
             }
+            if (MetaUtil.HasRuntimeInitializeOnLoadMethodAttribute(methodDef))
+            {
+                return false;
+            }
             if (methodDef.DeclaringType.FullName.StartsWith("UnitySourceGeneratedAssemblyMonoScriptTypes_"))
             {
                 return false;
diff --git a/com.code-philosophy.obfuz/Editor/Utils/MetaUtil.cs b/com.code-philosophy.obfuz/Editor/Utils/MetaUtil.cs
index e18cade..3103322 100644
--- a/com.code-philosophy.obfuz/Editor/Utils/MetaUtil.cs
+++ b/com.code-philosophy.obfuz/Editor/Utils/MetaUtil.cs
@@ -860,5 +860,10 @@ namespace Obfuz.Utils
         {
             return obj.CustomAttributes.Any(ca => ca.AttributeType.FullName == "Obfuz.EncryptFieldAttribute");
         }
+
+        public static bool HasRuntimeInitializeOnLoadMethodAttribute(MethodDef method)
+        {
+            return method.CustomAttributes.Any(ca => ca.AttributeType.FullName == "UnityEngine.RuntimeInitializeOnLoadMethodAttribute");
+        }
     }
 }