diff --git a/Marlin/src/config/examples/Formbot/T_Rex_2+/_Bootscreen.h b/Marlin/src/config/examples/Formbot/T_Rex_2+/_Bootscreen.h
index 42d92efef8..c2333ed4cf 100644
--- a/Marlin/src/config/examples/Formbot/T_Rex_2+/_Bootscreen.h
+++ b/Marlin/src/config/examples/Formbot/T_Rex_2+/_Bootscreen.h
@@ -32,9 +32,7 @@
 #include <avr/pgmspace.h>
 
 #define CUSTOM_BOOTSCREEN_TIMEOUT   2500
-
 #define CUSTOM_BOOTSCREEN_BMPWIDTH  128
-#define CUSTOM_BOOTSCREEN_BMPHEIGHT 64
 
 const unsigned char custom_start_bmp[] PROGMEM = {
   B11110000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00001111,
diff --git a/Marlin/src/config/examples/Formbot/T_Rex_3/_Bootscreen.h b/Marlin/src/config/examples/Formbot/T_Rex_3/_Bootscreen.h
index 02ef485d53..ad09d3523b 100644
--- a/Marlin/src/config/examples/Formbot/T_Rex_3/_Bootscreen.h
+++ b/Marlin/src/config/examples/Formbot/T_Rex_3/_Bootscreen.h
@@ -32,9 +32,7 @@
 #include <avr/pgmspace.h>
 
 #define CUSTOM_BOOTSCREEN_TIMEOUT   2500
-
 #define CUSTOM_BOOTSCREEN_BMPWIDTH  128
-#define CUSTOM_BOOTSCREEN_BMPHEIGHT 64
 
 const unsigned char custom_start_bmp[] PROGMEM = {
   B11110000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00001111,