MarlinFirmware
diff --git a/‎Marlin/src/core/boards.h
+1 b/‎Marlin/src/core/boards.h
+1
diff --git a/‎Marlin/src/pins/pins.h
+2 b/‎Marlin/src/pins/pins.h
+2
@@ -472,6 +472,7 @@
 #define BOARD_BTT_SKR_V3_0            6006  // BigTreeTech SKR V3.0 (STM32H743VI / STM32H723VG)
 #define BOARD_BTT_SKR_V3_0_EZ         6007  // BigTreeTech SKR V3.0 EZ (STM32H743VI / STM32H723VG)
 #define BOARD_BTT_OCTOPUS_MAX_EZ_V1_0 6008  // BigTreeTech Octopus Max EZ V1.0 (STM32H723ZE)
+#define BOARD_BTT_OCTOPUS_PRO_V1_1    6009  // BigTreeTech Octopus Pro v1.1 (STM32H723ZE)
 
 //
 // Espressif ESP32 WiFi
 
@@ -821,6 +821,8 @@
   #include "stm32h7/pins_BTT_SKR_V3_0_EZ.h"         // STM32H7                              env:STM32H743VI_btt env:STM32H723VG_btt
 #elif MB(BTT_OCTOPUS_MAX_EZ_V1_0)
   #include "stm32h7/pins_BTT_OCTOPUS_MAX_EZ.h"      // STM32H7                              env:STM32H723ZE_btt
+#elif MB(BTT_OCTOPUS_PRO_V1_1)
+  #include "stm32h7/pins_BTT_OCTOPUS_PRO_V1_1.h"    // STM32H7                              env:STM32H723ZE_btt
 #elif MB(TEENSY41)
   #include "teensy4/pins_TEENSY41.h"                // Teensy-4.x                           env:teensy41
 #elif MB(T41U5XBB)