diff --git a/bsp/esp32/main/main.c b/bsp/esp32/main/main.c
index bf4e91b6f..752e1360e 100644
--- a/bsp/esp32/main/main.c
+++ b/bsp/esp32/main/main.c
@@ -1,3 +1,6 @@
+/* Contributer: kirto 沧御 */
+
+
 /* Hello World Example
 
    This example code is in the Public Domain (or CC0 licensed, at your option.)