diff --git a/Source/cmSubDirectory.h b/Source/cmSubDirectory.h
deleted file mode 100644
index aeccea4a3..000000000
--- a/Source/cmSubDirectory.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*=========================================================================
-
-  Program:   CMake - Cross-Platform Makefile Generator
-  Module:    $RCSfile$
-  Language:  C++
-  Date:      $Date$
-  Version:   $Revision$
-
-  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
-  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
-
-     This software is distributed WITHOUT ANY WARRANTY; without even
-     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-     PURPOSE.  See the above copyright notices for more information.
-
-=========================================================================*/
-#ifndef cmSubDirectory_h
-#define cmSubDirectory_h
-
-#include "cmStandardIncludes.h"
-
-/** \class cmSubDirectory
- * \brief A class to encapsulate a custom command
- *
- * cmSubDirectory encapsulates the properties of a custom command
- */
-class cmSubDirectory
-{
-public:
-  cmSubDirectory() { IncludeTopLevel = true; PreOrder = false; }
-  
-  std::string SourcePath;
-  std::string BinaryPath;
-  bool IncludeTopLevel;
-  bool PreOrder;
-};
-
-#endif