diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 04a81347d..0382bbcd7 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,7 @@
+2014-10-29  Jon Turney  <jon.turney@dronecode.org.uk>
+
+	* libc/include/string.h: Correct guard for strcasecmp().
+
 2014-10-29  Terry Guo  <terry.guo@arm.com>
 
 	* libc/stdio/vfprintf.c (_VFPRINTF_R): Remove unnecessary comparison.
diff --git a/newlib/libc/include/string.h b/newlib/libc/include/string.h
index 8fb3563cc..af5c9da4d 100644
--- a/newlib/libc/include/string.h
+++ b/newlib/libc/include/string.h
@@ -69,7 +69,7 @@ char 	*_EXFUN(rindex,(const char *, int));
 #endif
 char 	*_EXFUN(stpcpy,(char *__restrict, const char *__restrict));
 char 	*_EXFUN(stpncpy,(char *__restrict, const char *__restrict, size_t));
-#if __BSD_VISIBLE
+#if __BSD_VISIBLE || __POSIX_VISIBLE
 int	 _EXFUN(strcasecmp,(const char *, const char *));
 #endif
 #if __GNU_VISIBLE