diff --git a/lib/libc/strnlen.c b/lib/libc/strnlen.c
index b944e95..49e9f7a 100644
--- a/lib/libc/strnlen.c
+++ b/lib/libc/strnlen.c
@@ -27,7 +27,7 @@
  */
 
 /*
- * Portions copyright (c) 2018, ARM Limited and Contributors.
+ * Portions copyright (c) 2018, Arm Limited and Contributors.
  * All rights reserved.
  */