diff --git a/common/JackControlAPI.cpp b/common/JackControlAPI.cpp
index 6d13c801..44bdba95 100644
--- a/common/JackControlAPI.cpp
+++ b/common/JackControlAPI.cpp
@@ -3,6 +3,7 @@
   JACK control API implementation
 
   Copyright (C) 2008 Nedko Arnaudov
+  Copyright (C) 2008 Grame
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
diff --git a/common/JackControlAPI.h b/common/JackControlAPI.h
index 8aa2bb16..0255e5c9 100644
--- a/common/JackControlAPI.h
+++ b/common/JackControlAPI.h
@@ -2,6 +2,7 @@
   JACK control API
 
   Copyright (C) 2008 Nedko Arnaudov
+  Copyright (C) 2008 Grame
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -18,8 +19,8 @@
 
 */
 
-#ifndef __control_types__
-#define __control_types__
+#ifndef __JackControlAPI__
+#define __JackControlAPI__
 
 #include "jslist.h"
 #include "JackExports.h"