diff --git a/Assets/XLua/Src/RawObject.cs b/Assets/XLua/Src/RawObject.cs
index 23afa0255..3d05c9846 100644
--- a/Assets/XLua/Src/RawObject.cs
+++ b/Assets/XLua/Src/RawObject.cs
@@ -75,6 +75,13 @@ public UInt32(uint i) : base(i)
         }
     }
 
+    public class Int64 : Any<long>
+    {
+        public Int64(long i) : base(i)
+        {
+        }
+    }
+
     public class UInt64 : Any<ulong>
     {
         public UInt64(ulong i) : base(i)
@@ -88,4 +95,4 @@ public Float(float i) : base(i)
         {
         }
     }
-}
\ No newline at end of file
+}