diff --git a/src/util/buffer.h b/src/util/buffer.h
index 7a89ffef3..0d32245d3 100644
--- a/src/util/buffer.h
+++ b/src/util/buffer.h
@@ -1,3 +1,16 @@
+/*++
+Copyright (c) 2019 Microsoft Corporation
+
+Module Name:
+
+    buffer.h
+
+Author:
+
+    Daniel Schemmel 2019-2-23
+
+--*/
+
 #ifndef BUFFER_H_
 #define BUFFER_H_
 
diff --git a/src/util/old_buffer.h b/src/util/old_buffer.h
index 5ed1df583..88800b05a 100644
--- a/src/util/old_buffer.h
+++ b/src/util/old_buffer.h
@@ -15,6 +15,8 @@ Author:
 
 Revision History:
 
+   2019-2-23 Renamed to old_buffer from buffer to provide new implementation
+
 --*/
 #ifndef OLD_BUFFER_H_
 #define OLD_BUFFER_H_
diff --git a/src/util/old_vector.h b/src/util/old_vector.h
index 53450e6cf..47dc88aab 100644
--- a/src/util/old_vector.h
+++ b/src/util/old_vector.h
@@ -20,6 +20,8 @@ Author:
 
 Revision History:
 
+   2019-2-23 Renamed from vector to old_vector to provide new implementation
+
 --*/
 #ifndef OLD_VECTOR_H_
 #define OLD_VECTOR_H_
diff --git a/src/util/vector.h b/src/util/vector.h
index b3625bdfc..9e2e35acc 100644
--- a/src/util/vector.h
+++ b/src/util/vector.h
@@ -1,3 +1,16 @@
+/*++
+Copyright (c) 2019 Microsoft Corporation
+
+Module Name:
+
+    vector.h
+
+Author:
+
+    Daniel Schemmel 2019-2-23
+
+--*/
+
 #ifndef VECTOR_H_
 #define VECTOR_H_