diff --git a/src/Collections/EcsGroup.cs b/src/Collections/EcsGroup.cs
index 5455efd..9f8690a 100644
--- a/src/Collections/EcsGroup.cs
+++ b/src/Collections/EcsGroup.cs
@@ -12,7 +12,7 @@ namespace DCFApixels.DragonECS
 {
 #if ENABLE_IL2CPP
     using Unity.IL2CPP.CompilerServices;
-    [Il2CppSetOption (Option.NullChecks, false)]
+    [Il2CppSetOption(Option.NullChecks, false)]
     [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
 #endif
     //_dense заполняется с индекса 1
diff --git a/src/Consts.cs b/src/Consts.cs
index dfaa23e..8333916 100644
--- a/src/Consts.cs
+++ b/src/Consts.cs
@@ -81,17 +81,22 @@
 namespace Unity.IL2CPP.CompilerServices 
 {
     using System;
-    enum Option 
+    public enum Option 
     {
         NullChecks = 1,
-        ArrayBoundsChecks = 2
+        ArrayBoundsChecks = 2,
+        DivideByZeroChecks = 3,
     }
-    [AttributeUsage (AttributeTargets.Class | AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
-    class Il2CppSetOptionAttribute : Attribute 
+    [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Struct | AttributeTargets.Class | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Delegate, Inherited = false, AllowMultiple = true)]
+    public class Il2CppSetOptionAttribute : Attribute
     {
         public Option Option { get; private set; }
         public object Value { get; private set; }
-        public Il2CppSetOptionAttribute (Option option, object value) { Option = option; Value = value; }
+        public Il2CppSetOptionAttribute(Option option, object value)
+        {
+            Option = option;
+            Value = value;
+        }
     }
 }
 #endif
\ No newline at end of file