diff --git a/src/AutoInjectSystem.cs b/src/AutoInjectSystem.cs
index e10a5e9..fa9c4b2 100644
--- a/src/AutoInjectSystem.cs
+++ b/src/AutoInjectSystem.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
+using static DCFApixels.DragonECS.EcsThrowHalper;
 
 namespace DCFApixels.DragonECS
 {
@@ -51,8 +52,7 @@ namespace DCFApixels.DragonECS
                     if (o.GetCustomAttribute<EcsInjectAttribute>() == null)
                         return false;
 #if (DEBUG && !DISABLE_DEBUG) || ENABLE_DRAGONECS_ASSERT_CHEKS
-                    if (o.CanWrite == false)
-                        throw new EcsAutoInjectionException($"{o.Name} property is cant write");
+                    if (o.CanWrite == false) Throw.PropertyIsCantWrite(o);
 #endif
                     return true;
                 })
@@ -63,10 +63,8 @@ namespace DCFApixels.DragonECS
                     if (o.GetCustomAttribute<EcsInjectAttribute>() == null)
                         return false;
 #if (DEBUG && !DISABLE_DEBUG) || ENABLE_DRAGONECS_ASSERT_CHEKS
-                    if (o.IsGenericMethod)
-                        throw new EcsAutoInjectionException($"{o.Name} method is Generic");
-                    if (o.GetParameters().Length != 1)
-                        throw new EcsAutoInjectionException($"{o.Name} method Arguments != 1");
+                    if (o.IsGenericMethod) Throw.MethodIsGeneric(o);
+                    if (o.GetParameters().Length != 1) Throw.MethodArgumentsGreater1(o);
 #endif
                     return true;
                 })
diff --git a/src/Utils/Exceptions.cs b/src/Utils/Exceptions.cs
index 84f5ea0..9fb2a7f 100644
--- a/src/Utils/Exceptions.cs
+++ b/src/Utils/Exceptions.cs
@@ -1,8 +1,30 @@
 using System;
+using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Runtime.Serialization;
 
 namespace DCFApixels.DragonECS
 {
+    public static class EcsThrowHalper_AutoInjections
+    {
+        [MethodImpl(MethodImplOptions.NoInlining)]
+        internal static void PropertyIsCantWrite(this EcsThrowHalper _, MemberInfo obj)
+        {
+            throw new EcsAutoInjectionException($"{obj.Name} property is cant write");
+        }
+        [MethodImpl(MethodImplOptions.NoInlining)]
+        internal static void MethodIsGeneric(this EcsThrowHalper _, MemberInfo obj)
+        {
+            throw new EcsAutoInjectionException($"{obj.Name} method is Generic");
+        }
+        [MethodImpl(MethodImplOptions.NoInlining)]
+        internal static void MethodArgumentsGreater1(this EcsThrowHalper _, MemberInfo obj)
+        {
+            //method X has arguments greater than 1.
+            throw new EcsAutoInjectionException($"{obj.Name} method Arguments != 1");
+        }
+    }
+
     [Serializable]
     public class EcsAutoInjectionException : Exception
     {