From 07db5ae0b265684de466108d863eb5e532a0a90c Mon Sep 17 00:00:00 2001
From: Jason Nelson <jason@carbonmade.com>
Date: Sat, 29 Sep 2018 15:33:56 -0700
Subject: [PATCH] Make PngBitDepth a byte

---
 src/ImageSharp/Formats/Png/PngBitDepth.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ImageSharp/Formats/Png/PngBitDepth.cs b/src/ImageSharp/Formats/Png/PngBitDepth.cs
index 396f2c1608..0321b532ab 100644
--- a/src/ImageSharp/Formats/Png/PngBitDepth.cs
+++ b/src/ImageSharp/Formats/Png/PngBitDepth.cs
@@ -7,7 +7,7 @@ namespace SixLabors.ImageSharp.Formats.Png
     /// <summary>
     /// Provides enumeration for the available PNG bit depths.
     /// </summary>
-    public enum PngBitDepth
+    public enum PngBitDepth : byte
     {
         /// <summary>
         /// 1 bit per sample or per palette index (not per pixel).