From 595ae45920a04bcd27483aec0023f4d3f9137612 Mon Sep 17 00:00:00 2001
From: Jason Nelson <jason@carbonmade.com>
Date: Tue, 3 Jul 2018 10:28:49 -0700
Subject: [PATCH] Prevent boxing of RgbWorkingSpace

---
 .../Conversion/Implementation/Rgb/RgbWorkingSpace.cs            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Rgb/RgbWorkingSpace.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Rgb/RgbWorkingSpace.cs
index 530c01691..e43215614 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Rgb/RgbWorkingSpace.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Rgb/RgbWorkingSpace.cs
@@ -6,7 +6,7 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation.RgbColorSap
     /// <summary>
     /// Trivial implementation of <see cref="IRgbWorkingSpace"/>
     /// </summary>
-    internal readonly struct RgbWorkingSpace : IRgbWorkingSpace
+    internal class RgbWorkingSpace : IRgbWorkingSpace
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="RgbWorkingSpace"/> struct.