diff --git a/Firmware/temperature.cpp b/Firmware/temperature.cpp
index 42d5aa717..bb9fa8f12 100755
--- a/Firmware/temperature.cpp
+++ b/Firmware/temperature.cpp
@@ -2442,6 +2442,7 @@ void handle_warning()
                 lcd_setalertstatuspgm(_T(MSG_THERMAL_ANOMALY), LCD_STATUS_INFO);
                 WRITE(BEEPER, HIGH);
             }
+            first = false;
         } else {
             if(warn_beep) TOGGLE(BEEPER);
         }