diff --git a/tools/bcl-test-importer/BCLTestImporter/BCLTestProjectGenerator.cs b/tools/bcl-test-importer/BCLTestImporter/BCLTestProjectGenerator.cs
index a0e3b8f3e4..5c8b4fe9e7 100644
--- a/tools/bcl-test-importer/BCLTestImporter/BCLTestProjectGenerator.cs
+++ b/tools/bcl-test-importer/BCLTestImporter/BCLTestProjectGenerator.cs
@@ -149,6 +149,7 @@ namespace BCLTestImporter {
 		static readonly List<string> iOSIgnoredAssemblies = new List<string> {};
 
 		static readonly List<string> tvOSIgnoredAssemblies = new List<string> {
+			"monotouch_corlib_xunit-test.dll", // ignored due to https://github.com/xamarin/maccore/issues/1611 until mono fixes it
 			"monotouch_System_xunit-test.dll", // ignored due to https://github.com/xamarin/maccore/issues/1610
 		};