diff --git a/bootloader/x86_64/config.asm b/bootloader/x86_64/config.asm
index a0fee0181..8e3b220c6 100644
--- a/bootloader/x86_64/config.asm
+++ b/bootloader/x86_64/config.asm
@@ -4,8 +4,8 @@ USE16
 align 512, db 0
 
 config:
-  .xres: dw 1024
-  .yres: dw 768
+  .xres: dw 0
+  .yres: dw 0
 
 times 512 - ($ - config) db 0