diff --git a/Assets/VRMShaders/GLTF/IO/Runtime/Texture/Exporter/TextureExportParam.cs b/Assets/VRMShaders/GLTF/IO/Runtime/Texture/Exporter/TextureExportParam.cs
index df584c6a6..d15f1a4a3 100644
--- a/Assets/VRMShaders/GLTF/IO/Runtime/Texture/Exporter/TextureExportParam.cs
+++ b/Assets/VRMShaders/GLTF/IO/Runtime/Texture/Exporter/TextureExportParam.cs
@@ -12,7 +12,7 @@ namespace VRMShaders
         public float OptionFactor { get; }
 
         public bool NeedsAlpha { get; set; }
-        public Func<(Texture2D, bool)> Creator { get; set; }
+        public Func<(Texture2D Texture, bool IsDisposable)> Creator { get; set; }
 
         public TextureExportParam(TextureExportTypes exportType, ColorSpace exportColorSpace, Texture primaryTexture, Texture secondaryTexture, float optionFactor, bool needsAlpha, Func<(Texture2D, bool)> creator)
         {