diff --git a/sketch/lorawan/lorawan.ino b/sketch/lorawan/lorawan.ino
index daef29172..14978415a 100644
--- a/sketch/lorawan/lorawan.ino
+++ b/sketch/lorawan/lorawan.ino
@@ -163,6 +163,7 @@ void setup() {
 
 	Serial.println("=== RAK4631 LoRaWAN class A test ===");
 
+	/* Set the LoRaWAN region */
 	int ret = lorawan_set_region(LORAWAN_REGION_EU868);
 	if (ret) {
 		Serial.print("Failed to set LoRaWAN region: ");
diff --git a/variants/rak4631_nrf52840/rak4631_nrf52840.conf b/variants/rak4631_nrf52840/rak4631_nrf52840.conf
index bb557390c..aa67273e6 100644
--- a/variants/rak4631_nrf52840/rak4631_nrf52840.conf
+++ b/variants/rak4631_nrf52840/rak4631_nrf52840.conf
@@ -53,7 +53,15 @@ CONFIG_COUNTER=y
 
 CONFIG_LORA=y
 CONFIG_LORAWAN=y
+CONFIG_LORAWAN_REGION_AS923=y
+CONFIG_LORAWAN_REGION_AU915=y
+CONFIG_LORAWAN_REGION_CN470=y
+CONFIG_LORAWAN_REGION_EU433=y
 CONFIG_LORAWAN_REGION_EU868=y
+CONFIG_LORAWAN_REGION_KR920=y
+CONFIG_LORAWAN_REGION_IN865=y
+CONFIG_LORAWAN_REGION_US915=y
+CONFIG_LORAWAN_REGION_RU864=y
 CONFIG_LORAWAN_SERVICES=n
 CONFIG_LORAWAN_NVM_SETTINGS=y