diff --git a/radio/src/opentx.cpp b/radio/src/opentx.cpp
index c79566aa1..65e682496 100644
--- a/radio/src/opentx.cpp
+++ b/radio/src/opentx.cpp
@@ -858,7 +858,7 @@ static void checkRTCBattery()
 {
   if (isVBatBridgeEnabled()) {
     if (getRTCBatteryVoltage() < 200) {
-      ALERT("BATTERY", STR_WARN_RTC_BATTERY_LOW, AU_ERROR);
+      ALERT(STR_BATTERY, STR_WARN_RTC_BATTERY_LOW, AU_ERROR);
     }
     disableVBatBridge();
   }