diff --git a/include/grp.h b/include/grp.h
index 70b4a8a24513..96584deaf72d 100644
--- a/include/grp.h
+++ b/include/grp.h
@@ -74,9 +74,11 @@ struct group	*getgrnam(const char *);
 #if __BSD_VISIBLE
 const char	*group_from_gid(gid_t, int);
 #endif
-#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
+#if __BSD_VISIBLE || __XSI_VISIBLE
 /* XXX IEEE Std 1003.1, 2003 specifies `void setgrent(void)' */
 int		 setgrent(void);
+#endif
+#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
 int		 getgrgid_r(gid_t, struct group *, char *, size_t,
 		    struct group **);
 int		 getgrnam_r(const char *, struct group *, char *, size_t,