diff --git a/qse/include/qse/macros.h b/qse/include/qse/macros.h
index 4c3eb8ac..be9b1a10 100644
--- a/qse/include/qse/macros.h
+++ b/qse/include/qse/macros.h
@@ -1,7 +1,19 @@
 /*
  * $Id: macros.h 455 2008-11-26 09:05:00Z baconevi $
  *
- * {License}
+   Copyright 2006-2009 Chung, Hyung-Hwan.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
  */
 
 #ifndef _QSE_MACROS_H_
diff --git a/qse/include/qse/pack1.h b/qse/include/qse/pack1.h
index 0b936fde..65266b13 100644
--- a/qse/include/qse/pack1.h
+++ b/qse/include/qse/pack1.h
@@ -1,7 +1,19 @@
 /*
  * $Id: pack1.h 225 2008-06-26 06:48:38Z baconevi $
  *
- * {License}
+   Copyright 2006-2009 Chung, Hyung-Hwan.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
  */
 
 #if defined(__GNUC__)
diff --git a/qse/include/qse/pack2.h b/qse/include/qse/pack2.h
index db603a4d..c61fdc97 100644
--- a/qse/include/qse/pack2.h
+++ b/qse/include/qse/pack2.h
@@ -1,7 +1,19 @@
 /*
  * $Id: pack2.h 225 2008-06-26 06:48:38Z baconevi $
  *
- * {License}
+   Copyright 2006-2009 Chung, Hyung-Hwan.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
  */
 
 #if defined(__GNUC__)
diff --git a/qse/include/qse/types.h b/qse/include/qse/types.h
index b6c1ce96..7b57f82d 100644
--- a/qse/include/qse/types.h
+++ b/qse/include/qse/types.h
@@ -1,7 +1,19 @@
 /*
  * $Id: types.h 476 2008-12-12 06:25:48Z baconevi $
  *
- * {License}
+   Copyright 2006-2009 Chung, Hyung-Hwan.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
  */
 
 #ifndef _QSE_TYPES_H_
diff --git a/qse/include/qse/unpack.h b/qse/include/qse/unpack.h
index a7a09d7e..0671ebdd 100644
--- a/qse/include/qse/unpack.h
+++ b/qse/include/qse/unpack.h
@@ -1,7 +1,19 @@
 /*
  * $Id: unpack.h 225 2008-06-26 06:48:38Z baconevi $
  *
- * {License}
+   Copyright 2006-2009 Chung, Hyung-Hwan.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
  */
 
 #if defined(__GNUC__)