diff --git a/src/add-ons/tracker/zipomatic/GenericThread.cpp b/src/add-ons/tracker/zipomatic/GenericThread.cpp
index 224255f581..a83aefa8c3 100644
--- a/src/add-ons/tracker/zipomatic/GenericThread.cpp
+++ b/src/add-ons/tracker/zipomatic/GenericThread.cpp
@@ -1,5 +1,10 @@
-// license: public domain
-// authors: Jonas Sundström, jonas@kirilla.com
+/*
+ * Copyright 2003-2009, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ *		Jonas Sundström, jonas@kirilla.com
+ */
 
 
 #include "GenericThread.h"
diff --git a/src/add-ons/tracker/zipomatic/ZipOMatic.cpp b/src/add-ons/tracker/zipomatic/ZipOMatic.cpp
index b0856b912c..16112d40b4 100644
--- a/src/add-ons/tracker/zipomatic/ZipOMatic.cpp
+++ b/src/add-ons/tracker/zipomatic/ZipOMatic.cpp
@@ -1,5 +1,10 @@
-// license: public domain
-// authors: jonas.sundstrom@kirilla.com
+/*
+ * Copyright 2003-2009, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ *		Jonas Sundström, jonas@kirilla.com
+ */
 
 
 #include "ZipOMatic.h"
diff --git a/src/add-ons/tracker/zipomatic/ZipOMaticActivity.cpp b/src/add-ons/tracker/zipomatic/ZipOMaticActivity.cpp
index 99935d81ef..be8b5d804e 100644
--- a/src/add-ons/tracker/zipomatic/ZipOMaticActivity.cpp
+++ b/src/add-ons/tracker/zipomatic/ZipOMaticActivity.cpp
@@ -1,5 +1,10 @@
-// license: public domain
-// authors: jonas.sundstrom@kirilla.com
+/*
+ * Copyright 2003-2009, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ *		Jonas Sundström, jonas@kirilla.com
+ */
 
 
 #include "ZipOMaticActivity.h"