diff --git a/src/ble/gatt-service/battery_service_v1_server.c b/src/ble/gatt-service/battery_service_v1_server.c
index 7a41a7309..2d274403d 100644
--- a/src/ble/gatt-service/battery_service_v1_server.c
+++ b/src/ble/gatt-service/battery_service_v1_server.c
@@ -71,7 +71,7 @@ static const uint16_t bas_uuid16s[BAS_CHARACTERISTIC_INDEX_NUM] = {
     ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL,
     ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL_STATUS,
     ORG_BLUETOOTH_CHARACTERISTIC_ESTIMATED_SERVICE_DATE,
-    ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_CRITCAL_STATUS,
+    ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_CRITICAL_STATUS,
     ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_ENERGY_STATUS,
     ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_TIME_STATUS,
     ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_HEALTH_STATUS,
diff --git a/src/bluetooth_gatt.h b/src/bluetooth_gatt.h
index e055fe741..031c709c5 100644
--- a/src/bluetooth_gatt.h
+++ b/src/bluetooth_gatt.h
@@ -451,7 +451,7 @@
 #define ORG_BLUETOOTH_CHARACTERISTIC_HEARING_AID_FEATURES                                                             0x2BDA // Hearing Aid Features
 #define ORG_BLUETOOTH_CHARACTERISTIC_HEARING_AID_PRESET_CONTROL_POINT                                                 0x2BDB // Hearing Aid Preset Control Point
 #define ORG_BLUETOOTH_CHARACTERISTIC_ACTIVE_PRESET_INDEX                                                              0x2BDC // Active Preset Index
-#define ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_CRITCAL_STATUS                                                           0x2BE9 // Battery Critical Status
+#define ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_CRITICAL_STATUS                                                           0x2BE9 // Battery Critical Status
 #define ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_HEALTH_STATUS                                                            0x2BEA // Battery Health Status
 #define ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_HEALTH_INFORMATION                                                       0x2BEB // Battery Health Information
 #define ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_INFORMATION                                                              0x2BEC // Battery Health Information