diff --git a/ESP32-IDF_ESPNOW-Transmitter/main/system_health.h b/ESP32-IDF_ESPNOW-Transmitter/main/system_health.h
index 786e7ab77..bfaa324a4 100644
--- a/ESP32-IDF_ESPNOW-Transmitter/main/system_health.h
+++ b/ESP32-IDF_ESPNOW-Transmitter/main/system_health.h
@@ -1,6 +1,7 @@
 #ifndef ESPNOW_EXAMPLE_H
 #define ESPNOW_EXAMPLE_H
 
-static void temp_sensor_task (void *arg) ;
+static void chip_sensor_init ();
+static void temp_sensor_task (void *arg);
 
 #endif
\ No newline at end of file