diff --git a/include/xlocale/_ctype.h b/include/xlocale/_ctype.h
index bf4da73f58bd..7d25eec25f0a 100644
--- a/include/xlocale/_ctype.h
+++ b/include/xlocale/_ctype.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by David Chisnall under sponsorship from
  * the FreeBSD Foundation.
diff --git a/include/xlocale/_inttypes.h b/include/xlocale/_inttypes.h
index 2617f5ef17d7..35729139c71e 100644
--- a/include/xlocale/_inttypes.h
+++ b/include/xlocale/_inttypes.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by David Chisnall under sponsorship from
  * the FreeBSD Foundation.
diff --git a/include/xlocale/_langinfo.h b/include/xlocale/_langinfo.h
index 0d44394dff23..6886ca335f22 100644
--- a/include/xlocale/_langinfo.h
+++ b/include/xlocale/_langinfo.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by David Chisnall under sponsorship from
  * the FreeBSD Foundation.
diff --git a/include/xlocale/_locale.h b/include/xlocale/_locale.h
index c9543e576ac9..d186b04ecd6d 100644
--- a/include/xlocale/_locale.h
+++ b/include/xlocale/_locale.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by David Chisnall under sponsorship from
  * the FreeBSD Foundation.
diff --git a/include/xlocale/_monetary.h b/include/xlocale/_monetary.h
index 3cfc86b1f1a7..13b1c3cc2a3d 100644
--- a/include/xlocale/_monetary.h
+++ b/include/xlocale/_monetary.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by David Chisnall under sponsorship from
  * the FreeBSD Foundation.
diff --git a/include/xlocale/_stdio.h b/include/xlocale/_stdio.h
index 2d4f6f5e2423..d0df7931cfd0 100644
--- a/include/xlocale/_stdio.h
+++ b/include/xlocale/_stdio.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by David Chisnall under sponsorship from
  * the FreeBSD Foundation.
diff --git a/include/xlocale/_stdlib.h b/include/xlocale/_stdlib.h
index c4e5a0ca662c..380cbe0bdb1b 100644
--- a/include/xlocale/_stdlib.h
+++ b/include/xlocale/_stdlib.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by David Chisnall under sponsorship from
  * the FreeBSD Foundation.
diff --git a/include/xlocale/_string.h b/include/xlocale/_string.h
index 6df9132de171..64b128df161d 100644
--- a/include/xlocale/_string.h
+++ b/include/xlocale/_string.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
diff --git a/include/xlocale/_strings.h b/include/xlocale/_strings.h
index da1cff3e7077..1ec05ac79f2d 100644
--- a/include/xlocale/_strings.h
+++ b/include/xlocale/_strings.h
@@ -1,6 +1,5 @@
 /*-
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
diff --git a/include/xlocale/_time.h b/include/xlocale/_time.h
index 4b47b1aea1ff..fe0057b0b15f 100644
--- a/include/xlocale/_time.h
+++ b/include/xlocale/_time.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by David Chisnall under sponsorship from
  * the FreeBSD Foundation.
diff --git a/include/xlocale/_wchar.h b/include/xlocale/_wchar.h
index 3a7261354f84..7ce562eb7c21 100644
--- a/include/xlocale/_wchar.h
+++ b/include/xlocale/_wchar.h
@@ -2,7 +2,6 @@
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2011, 2012 The FreeBSD Foundation
- * All rights reserved.
  *
  * This software was developed by David Chisnall under sponsorship from
  * the FreeBSD Foundation.