diff --git a/2.x/trunk/phlib/md5.c b/2.x/trunk/phlib/md5.c
index ebc1688be..75a8ddcc0 100644
--- a/2.x/trunk/phlib/md5.c
+++ b/2.x/trunk/phlib/md5.c
@@ -7,6 +7,8 @@
  * published by the Free Software Foundation.
  */
 
+/* This code was modified for Process Hacker. */
+
 #include <phbase.h>
 #include <md5.h>
 
diff --git a/2.x/trunk/phlib/sha.c b/2.x/trunk/phlib/sha.c
index 7168fadda..b43508f4b 100644
--- a/2.x/trunk/phlib/sha.c
+++ b/2.x/trunk/phlib/sha.c
@@ -17,6 +17,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
+/* This code was modified for Process Hacker. */
+
 #include <phbase.h>
 #include <sha.h>