diff --git a/src/Microsoft.PowerShell.ConsoleHost/host/msh/ConsoleControl.cs b/src/Microsoft.PowerShell.ConsoleHost/host/msh/ConsoleControl.cs
index 830a2f03c3..71804e87ce 100644
--- a/src/Microsoft.PowerShell.ConsoleHost/host/msh/ConsoleControl.cs
+++ b/src/Microsoft.PowerShell.ConsoleHost/host/msh/ConsoleControl.cs
@@ -1,3 +1,4 @@
+#if !OPEN
 /********************************************************************++
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
@@ -3685,4 +3686,4 @@ namespace Microsoft.PowerShell
         private static PSTraceSource tracer = PSTraceSource.GetTracer("ConsoleControl", "Console control methods");
     }
 }   // namespace 
-
+#endif