diff --git a/Sources/EasyMetalShader/Models/EMArgumentCompatible.swift b/Sources/EasyMetalShader/Models/EMArgumentCompatible.swift
index 6585b0a..5daed0a 100644
--- a/Sources/EasyMetalShader/Models/EMArgumentCompatible.swift
+++ b/Sources/EasyMetalShader/Models/EMArgumentCompatible.swift
@@ -10,7 +10,7 @@ import MetalKit
 
 public protocol EMArgumentCompatible {}
 extension Bool: EMArgumentCompatible {}
-extension Int: EMArgumentCompatible {}
+extension Int32: EMArgumentCompatible {}
 extension Float: EMArgumentCompatible {}
 extension em_int2: EMArgumentCompatible {}
 extension em_int3: EMArgumentCompatible {}
diff --git a/Sources/EasyMetalShader/Models/EMMetalArgument.swift b/Sources/EasyMetalShader/Models/EMMetalArgument.swift
index 9a9f471..65ae32c 100644
--- a/Sources/EasyMetalShader/Models/EMMetalArgument.swift
+++ b/Sources/EasyMetalShader/Models/EMMetalArgument.swift
@@ -25,8 +25,8 @@ public enum EMMetalArgument {
         switch objTypeString {
         case "Swift.Bool":
             return (obj as? EMArgument<Bool>)?.initialValue
-        case "Swift.Int":
-            return (obj as? EMArgument<Int>)?.initialValue
+        case "Swift.Int32":
+            return (obj as? EMArgument<Int32>)?.initialValue
         case "EasyMetalShader.em_int2":
             return (obj as? EMArgument<em_int2>)?.initialValue
         case "EasyMetalShader.em_int3":