diff --git a/components/net/lwip/port/ethernetif.c b/components/net/lwip/port/ethernetif.c
index fa2ed36eddbd150c325f3056448f09596c29d454..85d8dba0cb10bdf4daea2832ab4f9543506cab2d 100644
--- a/components/net/lwip/port/ethernetif.c
+++ b/components/net/lwip/port/ethernetif.c
@@ -208,9 +208,9 @@ int lwip_netdev_ping(struct netdev *netif, const char *host, size_t data_len,
     int elapsed_time;
     rt_tick_t recv_start_tick;
 #if LWIP_VERSION_MAJOR == 1U /* v1.x */
-    int recv_timeout = timeout * 1000UL / RT_TICK_PER_SECOND;
+    int recv_timeout = timeout;
 #else /* >= v2.x */
-    struct timeval recv_timeout = { timeout / RT_TICK_PER_SECOND, timeout % RT_TICK_PER_SECOND };
+    struct timeval recv_timeout = { timeout / 1000UL, timeout % 1000UL * 1000 };
 #endif
     ip_addr_t target_addr;
     struct addrinfo hint, *res = RT_NULL;