diff --git a/src/mb/pv/pvAccessMB.h b/src/mb/pv/pvAccessMB.h
index 9bc5a1a..693e436 100644
--- a/src/mb/pv/pvAccessMB.h
+++ b/src/mb/pv/pvAccessMB.h
@@ -1,3 +1,9 @@
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * pvAccessCPP is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
+
 #ifndef _PVACCESSMB_H_
 #define _PVACCESSMB_H_
 
diff --git a/src/mb/pvAccessMB.cpp b/src/mb/pvAccessMB.cpp
index fb33716..b5a8fbc 100644
--- a/src/mb/pvAccessMB.cpp
+++ b/src/mb/pvAccessMB.cpp
@@ -1,3 +1,9 @@
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * pvAccessCPP is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
+
 #include "pv/pvAccessMB.h"
 
 MB_DECLARE(channelGet, 100000);