diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5d1a8021..453245b6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,3 +1,9 @@
+#
+# Copyright Troy D. Straszheim
+#
+# Distributed under the Boost Software License, Version 1.0.
+# See http://www.boost.org/LICENSE_1_0.txt
+#
 if (PYTHON_LIBRARIES)
   include_directories(${PYTHON_INCLUDE_PATH})
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index bfafa16a..26f75524 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,3 +1,9 @@
+#
+# Copyright Troy D. Straszheim
+#
+# Distributed under the Boost Software License, Version 1.0.
+# See http://www.boost.org/LICENSE_1_0.txt
+#
 if (PYTHON_DEBUG_LIBRARIES AND BUILD_BOOST_PYTHON)
   # We have detected that there might be Python debug libraries
   # available, but check for ourselves whether this is true by trying
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 36474a53..c9ea1958 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,3 +1,9 @@
+#
+# Copyright Troy D. Straszheim
+#
+# Distributed under the Boost Software License, Version 1.0.
+# See http://www.boost.org/LICENSE_1_0.txt
+#
 macro(bpl_test TESTNAME)
   parse_arguments(BPL_TEST
     "ARGS"