diff --git a/src/platform/bouffalolab/BL602/lwip_default_hooks.h b/src/platform/bouffalolab/BL602/lwip_default_hooks.h
index 715806b5d4a0d0..3c1d1d186c8836 100644
--- a/src/platform/bouffalolab/BL602/lwip_default_hooks.h
+++ b/src/platform/bouffalolab/BL602/lwip_default_hooks.h
@@ -14,4 +14,4 @@ extern const ip6_addr_t * lwip_hook_nd6_get_gw(struct netif * netif, const ip6_a
 #define LWIP_HOOK_ND6_GET_GW lwip_hook_nd6_get_gw
 #endif
 
-#endif /* _LWIP_DEFAULT_HOOKS_H_ */
\ No newline at end of file
+#endif /* _LWIP_DEFAULT_HOOKS_H_ */