diff --git a/lib/libc/locale/euc.c b/lib/libc/locale/euc.c
index f5b5fd473068..55055965ab4e 100644
--- a/lib/libc/locale/euc.c
+++ b/lib/libc/locale/euc.c
@@ -1,5 +1,5 @@
 /*-
- * SPDX-License-Identifier: BSD-4-Clause
+ * SPDX-License-Identifier: BSD-3-Clause
  *
  * Copyright 2013 Garrett D'Amore <garrett@damore.org>
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
diff --git a/lib/libc/mips/SYS.h b/lib/libc/mips/SYS.h
index 99d3b470fa92..c4767a5cd96b 100644
--- a/lib/libc/mips/SYS.h
+++ b/lib/libc/mips/SYS.h
@@ -2,7 +2,7 @@
 /* $FreeBSD$ */
 
 /*-
- * SPDX-License-Identifier: BSD-4-Clause
+ * SPDX-License-Identifier: (BSD-4-Clause AND BSD-3-Clause)
  *
  * Copyright (c) 1996 Jonathan Stone
  * All rights reserved.