diff --git a/reactos/include/dxsdk/bdamedia.h b/reactos/include/dxsdk/bdamedia.h
index f090af5b4c2..76a946e62b4 100644
--- a/reactos/include/dxsdk/bdamedia.h
+++ b/reactos/include/dxsdk/bdamedia.h
@@ -1,3 +1,20 @@
+/*
+ * bdamedia.h
+ *
+ * This file is part of the ReactOS DXSDK package.
+ *
+ * THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ * This source code is offered for use in the public domain. You may
+ * use, modify or distribute it freely.
+ *
+ * This code is distributed in the hope that it will be useful but
+ * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ * DISCLAIMED. This includes but is not limited to warranties of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
 #ifndef BDAMEDIA_H__
 #define BDAMEDIA_H__
 
diff --git a/reactos/include/dxsdk/bdatypes.h b/reactos/include/dxsdk/bdatypes.h
index 5dc72cd6d43..620b0774645 100644
--- a/reactos/include/dxsdk/bdatypes.h
+++ b/reactos/include/dxsdk/bdatypes.h
@@ -1,3 +1,19 @@
+/*
+ * bdatypes.h
+ *
+ * This file is part of the ReactOS DXSDK package.
+ *
+ * THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ * This source code is offered for use in the public domain. You may
+ * use, modify or distribute it freely.
+ *
+ * This code is distributed in the hope that it will be useful but
+ * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ * DISCLAIMED. This includes but is not limited to warranties of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
 
 #ifndef _BDATYPES_