diff --git a/Marlin/language_en.h b/Marlin/language_en.h
index 8812de9b82..1dd12a4325 100644
--- a/Marlin/language_en.h
+++ b/Marlin/language_en.h
@@ -789,6 +789,9 @@
 #ifndef MSG_THERMAL_RUNAWAY
   #define MSG_THERMAL_RUNAWAY                 _UxGT("THERMAL RUNAWAY")
 #endif
+#ifndef MSG_THERMAL_RUNAWAY_BED
+  #define MSG_THERMAL_RUNAWAY_BED             _UxGT("BED THERMAL RUNAWAY")
+#endif
 #ifndef MSG_ERR_MAXTEMP
   #define MSG_ERR_MAXTEMP                     _UxGT("Err: MAXTEMP")
 #endif
diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp
index 9c6c9890bf..2c00db9759 100644
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -433,7 +433,9 @@ uint8_t Temperature::soft_pwm_amount[HOTENDS],
               _temp_error(hotend, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD));
           }
           else if (current < target - (MAX_OVERSHOOT_PID_AUTOTUNE)) // Heated, then temperature fell too far?
-            _temp_error(hotend, PSTR(MSG_T_THERMAL_RUNAWAY), PSTR(MSG_THERMAL_RUNAWAY));
+            _temp_error(hotend, PSTR(MSG_T_THERMAL_RUNAWAY),
+              hotend >= 0 ? PSTR(MSG_THERMAL_RUNAWAY) : PSTR(MSG_THERMAL_RUNAWAY_BED)
+            );
         #endif
       } // every 2 seconds
 
@@ -465,7 +467,7 @@ uint8_t Temperature::soft_pwm_amount[HOTENDS],
           bedKp = workKp; \
           bedKi = scalePID_i(workKi); \
           bedKd = scalePID_d(workKd); \
-          }while(0)
+        }while(0)
 
         #define _SET_EXTRUDER_PID() do { \
           PID_PARAM(Kp, hotend) = workKp; \
@@ -1410,7 +1412,9 @@ void Temperature::init() {
         else if (PENDING(millis(), *timer)) break;
         *state = TRRunaway;
       case TRRunaway:
-        _temp_error(heater_id, PSTR(MSG_T_THERMAL_RUNAWAY), PSTR(MSG_THERMAL_RUNAWAY));
+        _temp_error(heater_id, PSTR(MSG_T_THERMAL_RUNAWAY),
+          heater_id >= 0 ? PSTR(MSG_THERMAL_RUNAWAY) : PSTR(MSG_THERMAL_RUNAWAY_BED)
+        );
     }
   }