diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 39cc1d5689..945f3000e5 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -177,6 +177,7 @@
 //#define MAX31865_SENSOR_WIRES_0 2               // (2-4) Number of wires for the probe connected to a MAX31865 board.
 //#define MAX31865_SENSOR_WIRES_1 2
 //#define MAX31865_SENSOR_WIRES_2 2
+//#define MAX31865_SENSOR_WIRES_BED 2
 
 //#define MAX31865_50HZ_FILTER                    // Use a 50Hz filter instead of the default 60Hz.
 //#define MAX31865_USE_READ_ERROR_DETECTION       // Treat value spikes (20°C delta in under 1s) as read errors.
@@ -188,6 +189,7 @@
 //#define MAX31865_WIRE_OHMS_0              0.95f // For 2-wire, set the wire resistances for more accurate readings.
 //#define MAX31865_WIRE_OHMS_1              0.0f
 //#define MAX31865_WIRE_OHMS_2              0.0f
+//#define MAX31865_WIRE_OHMS_BED            0.0f
 
 /**
  * Hephestos 2 24V heated bed upgrade kit.