diff --git a/Modules/CMakeASM_NASMInformation.cmake b/Modules/CMakeASM_NASMInformation.cmake
index 2a73acad3..ca9b8ae9f 100644
--- a/Modules/CMakeASM_NASMInformation.cmake
+++ b/Modules/CMakeASM_NASMInformation.cmake
@@ -1,3 +1,17 @@
+
+#=============================================================================
+# Copyright 2008-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
 # support for the nasm assembler
 
 set(CMAKE_ASM_NASM_SOURCE_FILE_EXTENSIONS nasm)
diff --git a/Modules/CMakeDetermineASM_NASMCompiler.cmake b/Modules/CMakeDetermineASM_NASMCompiler.cmake
index 2c8cda568..41326eedd 100644
--- a/Modules/CMakeDetermineASM_NASMCompiler.cmake
+++ b/Modules/CMakeDetermineASM_NASMCompiler.cmake
@@ -1,3 +1,17 @@
+
+#=============================================================================
+# Copyright 2008-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
 # Find the nasm assembler
 
 SET(CMAKE_ASM_NASM_COMPILER_INIT nasm)
diff --git a/Modules/CMakeTestASM_NASMCompiler.cmake b/Modules/CMakeTestASM_NASMCompiler.cmake
index ba0e658be..477c43bdd 100644
--- a/Modules/CMakeTestASM_NASMCompiler.cmake
+++ b/Modules/CMakeTestASM_NASMCompiler.cmake
@@ -1,3 +1,17 @@
+
+#=============================================================================
+# Copyright 2008-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
 # This file is used by EnableLanguage in cmGlobalGenerator to
 # determine that the selected ASM_NASM "compiler" works.
 # For assembler this can only check whether the compiler has been found,