diff --git a/fmap.c b/fmap.c
index 584ee11..69824ea 100644
--- a/fmap.c
+++ b/fmap.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015, Google Inc.
+ * Copyright 2010, Google LLC.
  * Copyright 2018-present, Facebook Inc.
  * All rights reserved.
  *
diff --git a/fmap.h b/fmap.h
index be5f8bc..924e11f 100644
--- a/fmap.h
+++ b/fmap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015, Google Inc.
+ * Copyright 2010, Google LLC.
  * Copyright 2018-present, Facebook Inc.
  * All rights reserved.
  *