1 files changed, 10 insertions, 1 deletions
diff --git a/mcs/class/corlib/Test/System.Collections/ComparerTest.cs b/mcs/class/corlib/Test/System.Collections/ComparerTest.cs
index c6353f4ec6a..c1591fc3402 100644
--- a/mcs/class/corlib/Test/System.Collections/ComparerTest.cs
+++ b/mcs/class/corlib/Test/System.Collections/ComparerTest.cs
@@ -42,7 +42,16 @@ namespace MonoTests.System.Collections {
 			Assert(c.Compare (3, 2) > 0);
 
 		}
-			
+
+		[Test]
+		public void Invariant ()
+		{
+			Comparer c = Comparer.DefaultInvariant;
+
+			Assert (c.Compare ("a", "A") > 0);
+		}
+		
+				
 	}
 
 }