diff --git a/build.cake b/build.cake
index a36a3bb536..974e171238 100644
--- a/build.cake
+++ b/build.cake
@@ -183,8 +183,8 @@ Task("Run-Net-Core-Unit-Tests")
         RunCoreTest("./tests/Avalonia.Input.UnitTests", parameters, true);
         RunCoreTest("./tests/Avalonia.Interactivity.UnitTests", parameters, true);
         RunCoreTest("./tests/Avalonia.Layout.UnitTests", parameters, true);
-        //RunCoreTest("./tests/Avalonia.Markup.UnitTests", parameters, true);
-        //RunCoreTest("./tests/Avalonia.Markup.Xaml.UnitTests", parameters, true);
+        RunCoreTest("./tests/Avalonia.Markup.UnitTests", parameters, true);
+        RunCoreTest("./tests/Avalonia.Markup.Xaml.UnitTests", parameters, true);
         RunCoreTest("./tests/Avalonia.Styling.UnitTests", parameters, true);
         RunCoreTest("./tests/Avalonia.Visuals.UnitTests", parameters, true);
     });