diff --git a/Projects/B-L072Z-LRWAN1/Applications/LoRa/AT_Slave/LoRaWAN/App/src/main.c b/Projects/B-L072Z-LRWAN1/Applications/LoRa/AT_Slave/LoRaWAN/App/src/main.c
index c4c13cf5..67256d60 100644
--- a/Projects/B-L072Z-LRWAN1/Applications/LoRa/AT_Slave/LoRaWAN/App/src/main.c
+++ b/Projects/B-L072Z-LRWAN1/Applications/LoRa/AT_Slave/LoRaWAN/App/src/main.c
@@ -102,7 +102,7 @@ static LoRaParam_t LoRaParamInit = {LORAWAN_ADR_ON,
                                     LORAWAN_PUBLIC_NETWORK
                                    };
 
-LoRaMacRegion_t globalRegion = LORAMAC_REGION_EU868;
+LoRaMacRegion_t globalRegion = LORAMAC_REGION_AU915;
 
 /* Private functions ---------------------------------------------------------*/
 
diff --git a/Projects/B-L072Z-LRWAN1/Applications/LoRa/AT_Slave/SW4STM32/mlm32l07x01/.cproject b/Projects/B-L072Z-LRWAN1/Applications/LoRa/AT_Slave/SW4STM32/mlm32l07x01/.cproject
index 39b1531f..52340d22 100644
--- a/Projects/B-L072Z-LRWAN1/Applications/LoRa/AT_Slave/SW4STM32/mlm32l07x01/.cproject
+++ b/Projects/B-L072Z-LRWAN1/Applications/LoRa/AT_Slave/SW4STM32/mlm32l07x01/.cproject
@@ -59,7 +59,7 @@
 									<listOptionValue builtIn="false" value="NO_MAC_PRINTF"/>
 									<listOptionValue builtIn="false" value="REGION_EU868"/>
 									<listOptionValue builtIn="false" value="REGION_AS923"/>
-									<listOptionValue builtIn="false" value="REGION_AU915"/>
+									<listOptionValue builtIn="true" value="REGION_AU915"/>
 									<listOptionValue builtIn="false" value="REGION_CN470"/>
 									<listOptionValue builtIn="false" value="REGION_CN779"/>
 									<listOptionValue builtIn="false" value="REGION_EU433"/>