diff --git a/examples/network/udpclient.c b/examples/network/udpclient.c
index 449fb5af622edffe10f7a7bd5eaead18670bf03b..f8c42f3a12a6daaecce104fff3a9daa3345deef7 100644
--- a/examples/network/udpclient.c
+++ b/examples/network/udpclient.c
@@ -89,7 +89,7 @@ static void usage(void)
     rt_kprintf("  -h           Specify host address\n");
     rt_kprintf("  -p           Specify the host port number\n");
     rt_kprintf("  --cnt        Specify the send data count\n");
-    rt_kprintf("  --stop       Stop tcpclient program\n");
+    rt_kprintf("  --stop       Stop udpclient program\n");
     rt_kprintf("  --help       Print help information\n");
 }