diff --git a/ESP-IDF_Robot_RC/main/controller.h b/ESP-IDF_Robot_RC/main/controller.h
index 1f85b48d5..3e85ff523 100644
--- a/ESP-IDF_Robot_RC/main/controller.h
+++ b/ESP-IDF_Robot_RC/main/controller.h
@@ -7,5 +7,6 @@
 
 void onDataSent (uint8_t *mac_addr, esp_now_send_status_t status);
 void sensors_data_prepare(espnow_data_packet_t *send_packet);
+static void rc_send_data_task (void *arg);
 
 #endif
\ No newline at end of file