diff --git a/src/libraries/System.Console/tests/ConsoleHandles.cs b/src/libraries/System.Console/tests/ConsoleHandles.cs
index 3930c6c6875dd5..702d9378da6a3a 100644
--- a/src/libraries/System.Console/tests/ConsoleHandles.cs
+++ b/src/libraries/System.Console/tests/ConsoleHandles.cs
@@ -13,7 +13,7 @@ namespace System.Tests
     public partial class ConsoleTests
     {
         [Fact]
-        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.Browser & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.Android)]
+        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.Browser & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.MacCatalyst & ~TestPlatforms.Android)]
         public void OpenStandardInputHandle_ReturnsValidHandle()
         {
             using SafeFileHandle inputHandle = Console.OpenStandardInputHandle();
@@ -23,7 +23,7 @@ public void OpenStandardInputHandle_ReturnsValidHandle()
         }
 
         [Fact]
-        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.Android)]
+        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.MacCatalyst & ~TestPlatforms.Android)]
         public void OpenStandardOutputHandle_ReturnsValidHandle()
         {
             using SafeFileHandle outputHandle = Console.OpenStandardOutputHandle();
@@ -33,7 +33,7 @@ public void OpenStandardOutputHandle_ReturnsValidHandle()
         }
 
         [Fact]
-        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.Android)]
+        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.MacCatalyst & ~TestPlatforms.Android)]
         public void OpenStandardErrorHandle_ReturnsValidHandle()
         {
             using SafeFileHandle errorHandle = Console.OpenStandardErrorHandle();
@@ -43,7 +43,7 @@ public void OpenStandardErrorHandle_ReturnsValidHandle()
         }
 
         [Fact]
-        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.Browser & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.Android)]
+        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.Browser & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.MacCatalyst & ~TestPlatforms.Android)]
         public void OpenStandardHandles_DoNotOwnHandle()
         {
             SafeFileHandle inputHandle = Console.OpenStandardInputHandle();
@@ -69,7 +69,7 @@ public void OpenStandardHandles_DoNotOwnHandle()
         }
 
         [ConditionalFact(typeof(RemoteExecutor), nameof(RemoteExecutor.IsSupported))]
-        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.Browser & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.Android)]
+        [PlatformSpecific(TestPlatforms.Any & ~TestPlatforms.Browser & ~TestPlatforms.iOS & ~TestPlatforms.tvOS & ~TestPlatforms.MacCatalyst & ~TestPlatforms.Android)]
         public void OpenStandardHandles_CanBeUsedWithStream()
         {
             using RemoteInvokeHandle child = RemoteExecutor.Invoke(() =>
@@ -149,21 +149,21 @@ public void UnixConsoleStream_SeekableStdoutRedirection_WritesAllContent()
         }
 
         [Fact]
-        [PlatformSpecific(TestPlatforms.Android | TestPlatforms.iOS | TestPlatforms.tvOS | TestPlatforms.Browser)]
+        [PlatformSpecific(TestPlatforms.Android | TestPlatforms.iOS | TestPlatforms.tvOS | TestPlatforms.MacCatalyst | TestPlatforms.Browser)]
         public void OpenStandardInputHandle_ThrowsOnUnsupportedPlatforms()
         {
             Assert.Throws<PlatformNotSupportedException>(() => Console.OpenStandardInputHandle());
         }
 
         [Fact]
-        [PlatformSpecific(TestPlatforms.Android | TestPlatforms.iOS | TestPlatforms.tvOS)]
+        [PlatformSpecific(TestPlatforms.Android | TestPlatforms.iOS | TestPlatforms.tvOS | TestPlatforms.MacCatalyst)]
         public void OpenStandardOutputHandle_ThrowsOnUnsupportedPlatforms()
         {
             Assert.Throws<PlatformNotSupportedException>(() => Console.OpenStandardOutputHandle());
         }
 
         [Fact]
-        [PlatformSpecific(TestPlatforms.Android | TestPlatforms.iOS | TestPlatforms.tvOS)]
+        [PlatformSpecific(TestPlatforms.Android | TestPlatforms.iOS | TestPlatforms.tvOS | TestPlatforms.MacCatalyst)]
         public void OpenStandardErrorHandle_ThrowsOnUnsupportedPlatforms()
         {
             Assert.Throws<PlatformNotSupportedException>(() => Console.OpenStandardErrorHandle());