diff --git a/newlib/libc/include/regex.h b/newlib/libc/include/regex.h
index fa3e26879..4da1a374e 100644
--- a/newlib/libc/include/regex.h
+++ b/newlib/libc/include/regex.h
@@ -96,7 +96,7 @@ __BEGIN_DECLS
 int	regcomp(regex_t *__restrict, const char *__restrict, int);
 size_t	regerror(int, const regex_t *__restrict, char *__restrict, size_t);
 int	regexec(const regex_t *__restrict, const char *__restrict,
-			size_t, regmatch_t [__restrict], int);
+			size_t, regmatch_t [__restrict_arr], int);
 void	regfree(regex_t *);
 __END_DECLS