diff --git a/.gitignore b/.gitignore
index a89cfcf104..475d6e76b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -221,3 +221,4 @@ artifacts/
 # Tests
 **/Images/ActualOutput
 **/Images/ReferenceOutput
+.DS_Store
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs
index 47d951837d..4a20f4e568 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs
@@ -35,7 +35,8 @@ public class ResizeTests
                 nameof(KnownResamplers.Lanczos5),
             };
 
-        private static readonly ImageComparer ValidatorComparer = ImageComparer.TolerantPercentage(0.07F);
+        private static readonly ImageComparer ValidatorComparer =
+            ImageComparer.TolerantPercentage(TestEnvironment.IsOSX && TestEnvironment.RunsOnCI ? 0.26F : 0.07F);
 
         [Fact]
         public void Resize_PixelAgnostic()
@@ -355,7 +356,6 @@ public void Resize_WorksWithAllResamplers<TPixel>(
         }
 
         [Theory]
-        [PlatformSpecific(~TestPlatforms.OSX)]
         [WithFileCollection(nameof(CommonTestImages), DefaultPixelType)]
         public void ResizeFromSourceRectangle<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel>
@@ -438,7 +438,6 @@ public void ResizeWidthCannotKeepAspectKeepsOnePixel<TPixel>(TestImageProvider<T
         }
 
         [Theory]
-        [PlatformSpecific(~TestPlatforms.OSX)]
         [WithFileCollection(nameof(CommonTestImages), DefaultPixelType)]
         public void ResizeWithBoxPadMode<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel>
@@ -549,7 +548,6 @@ public void ResizeWithMinMode<TPixel>(TestImageProvider<TPixel> provider)
         }
 
         [Theory]
-        [PlatformSpecific(~TestPlatforms.OSX)]
         [WithFileCollection(nameof(CommonTestImages), DefaultPixelType)]
         public void ResizeWithPadMode<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel>
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.cs b/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.cs
index 48728faf0e..b80a29646c 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.cs
@@ -108,6 +108,8 @@ internal static string GetReferenceOutputFileName(string actualOutputFileName) =
 
         internal static bool IsLinux => RuntimeInformation.IsOSPlatform(OSPlatform.Linux);
 
+        internal static bool IsOSX => RuntimeInformation.IsOSPlatform(OSPlatform.OSX);
+
         internal static bool IsMono => Type.GetType("Mono.Runtime") != null; // https://stackoverflow.com/a/721194
 
         internal static bool IsWindows => RuntimeInformation.IsOSPlatform(OSPlatform.Windows);