diff --git a/ESP32-IDF_ESPNOW-Receiver/main/receiver.h b/ESP32-IDF_ESPNOW-Receiver/main/receiver.h
index a82ff5159..754a46ef2 100644
--- a/ESP32-IDF_ESPNOW-Receiver/main/receiver.h
+++ b/ESP32-IDF_ESPNOW-Receiver/main/receiver.h
@@ -9,4 +9,6 @@ void wifi_init(void);
 void transmission_init(void);
 void onDataReceived (const uint8_t *mac_addr, const uint8_t *data, uint8_t data_len);
 
+static sensors_data_t buf;
+
 #endif
\ No newline at end of file