diff --git a/config.public.h b/config.public.h
index 8b827043ca2e74a9e40e8015828c4bc7329270e6..d60cfdb572c0635cfc3acf35c30eca68b3a29508 100644
--- a/config.public.h
+++ b/config.public.h
@@ -108,6 +108,11 @@
  * LoRaWAN
  */
 
+// Region and transceiver type should be specified in:
+//     * Arduino/libraries/MCCI_LoRaWAN_LMIC_library/project_config/lmic_project_config.h for Arduino IDE
+//     * platformio.ini for PlatformIO
+// See https://github.com/mcci-catena/arduino-lmic#configuration for more information
+
 // Should data be sent over LoRaWAN?
 // It has been tested with "TTGO ESP32 SX1276 LoRa 868" and will only work with an ESP32 + LoRa modem
 #  define LORAWAN
diff --git a/lorawan.h b/lorawan.h
index 89dbb53c5616e55f45b2babe1ad6600b86453e9f..74e7917737be0a602987528679536f536143a514 100644
--- a/lorawan.h
+++ b/lorawan.h
@@ -10,9 +10,6 @@
 #include <SPI.h>
 typedef uint8_t u1_t;
 
-//TODO: Should lmic_project_config.h be defined somewhere?
-//#include <lmic_project_config.h>
-
 #include "co2_sensor.h"
 #include "led_effects.h"
 #include "config.h"