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 42d92efef88b84bcba781a7685ba4f13e141abaf..c2333ed4cfd923244204bce8771dba9852987ae9 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 02ef485d538880354cdb1cbc755ef64e01d0075b..ad09d3523b01d7d13000d4829b96d2465e3a239f 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,