diff --git a/tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs
index a98ae164a1..b74a7a85f9 100644
--- a/tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs
@@ -15,7 +15,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Gif
     public class GifEncoderTests
     {
         private const PixelTypes TestPixelTypes = PixelTypes.Rgba32 | PixelTypes.RgbaVector | PixelTypes.Argb32;
-        private static readonly ImageComparer ValidatorComparer = ImageComparer.TolerantPercentage(0.001F);
+        private static readonly ImageComparer ValidatorComparer = ImageComparer.TolerantPercentage(0.0015F);
 
         public static readonly TheoryData<string, int, int, PixelResolutionUnit> RatioFiles =
         new TheoryData<string, int, int, PixelResolutionUnit>