diff --git a/rate.go b/rate.go
index 447133e..ab639d0 100644
--- a/rate.go
+++ b/rate.go
@@ -1,3 +1,5 @@
+// Copyright (c) 2013 ActiveState Software Inc. All rights reserved.
+
 package tail
 
 // RateMonitor is a naive rate monitor that monitors the number of
diff --git a/watch/inotify_tracker.go b/watch/inotify_tracker.go
index 29d6d43..5b64267 100644
--- a/watch/inotify_tracker.go
+++ b/watch/inotify_tracker.go
@@ -1,3 +1,5 @@
+// Copyright (c) 2013 ActiveState Software Inc. All rights reserved.
+
 package watch
 
 import (