diff --git a/Marlin/Makefile b/Marlin/Makefile
index 349574c875..16b80d25ee 100644
--- a/Marlin/Makefile
+++ b/Marlin/Makefile
@@ -204,6 +204,12 @@ else ifeq ($(HARDWARE_MOTHERBOARD),68)
 else ifeq ($(HARDWARE_MOTHERBOARD),72)
 # Rumba
 else ifeq ($(HARDWARE_MOTHERBOARD),80)
+# Formbot T-Rex 2 Plus
+else ifeq ($(HARDWARE_MOTHERBOARD),95)
+# Formbot T-Rex 3
+else ifeq ($(HARDWARE_MOTHERBOARD),96)
+# Formbot Raptor
+else ifeq ($(HARDWARE_MOTHERBOARD),97)
 # bq ZUM Mega 3D
 else ifeq ($(HARDWARE_MOTHERBOARD),503)
 # MakeBoard Mini v2.1.2 is a control board sold by MicroMake
@@ -214,6 +220,10 @@ else ifeq ($(HARDWARE_MOTHERBOARD),343)
 else ifeq ($(HARDWARE_MOTHERBOARD),443)
 # Creality: Ender-4, CR-8
 else ifeq ($(HARDWARE_MOTHERBOARD),243)
+# Creality: CR10S, CR20, CR-X
+else ifeq ($(HARDWARE_MOTHERBOARD),244)
+# Fysetc F6
+else ifeq ($(HARDWARE_MOTHERBOARD),541)
 
 #
 # Other ATmega1280, ATmega2560
diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h
index c609d37850..c1ad882d12 100644
--- a/Marlin/src/core/boards.h
+++ b/Marlin/src/core/boards.h
@@ -73,9 +73,9 @@
 #define BOARD_AZTEEG_X3_PRO     68    // Azteeg X3 Pro
 #define BOARD_ULTIMAIN_2        72    // Ultimainboard 2.x (Uses TEMP_SENSOR 20)
 #define BOARD_RUMBA             80    // Rumba
-#define BOARD_FORMBOT_TREX2PLUS 95    // Formbot version 1
-#define BOARD_FORMBOT_TREX3     96    // Formbot T-Rex 3 revision
-#define BOARD_FORMBOT_RAPTOR    97    // Formbot version 1
+#define BOARD_FORMBOT_TREX2PLUS 95    // Formbot T-Rex 2 Plus
+#define BOARD_FORMBOT_TREX3     96    // Formbot T-Rex 3
+#define BOARD_FORMBOT_RAPTOR    97    // Formbot Raptor
 #define BOARD_BQ_ZUM_MEGA_3D    503   // bq ZUM Mega 3D
 #define BOARD_MAKEBOARD_MINI    431   // MakeBoard Mini v2.1.2 is a control board sold by MicroMake
 #define BOARD_TRIGORILLA_13     343   // TriGorilla Anycubic version 1.3 based on RAMPS EFB