diff --git a/Marlin/src/HAL/HAL_ESP32/spi_pins.h b/Marlin/src/HAL/HAL_ESP32/spi_pins.h
index 896d9fa853bf1a5d22b1bb89acb367b3a3ae7ae5..4ef6d14ec311b1d5cb2a19e681f020334a87517c 100644
--- a/Marlin/src/HAL/HAL_ESP32/spi_pins.h
+++ b/Marlin/src/HAL/HAL_ESP32/spi_pins.h
@@ -18,7 +18,7 @@
  */
 #pragma once
 
-#define SS_PIN    5
+#define SS_PIN   SDSS
 #define SCK_PIN  18
 #define MISO_PIN 19
 #define MOSI_PIN 23
diff --git a/Marlin/src/pins/pins_ESP32.h b/Marlin/src/pins/pins_ESP32.h
index 343f3841a6b2459a6eb7cca92800fc775ee40ac4..9901dde2008c31ddd7a1ad467ada42f3f22c1bc4 100644
--- a/Marlin/src/pins/pins_ESP32.h
+++ b/Marlin/src/pins/pins_ESP32.h
@@ -72,3 +72,6 @@
 #define HEATER_0_PIN         2
 #define FAN_PIN             13
 #define HEATER_BED_PIN       4
+
+// SPI
+#define SDSS                 5