diff --git a/etc/config/bootloaders/grub-pc/grub.cfg b/etc/config/bootloaders/grub-pc/grub.cfg
index eb2d5140d..b464ba35d 100644
--- a/etc/config/bootloaders/grub-pc/grub.cfg
+++ b/etc/config/bootloaders/grub-pc/grub.cfg
@@ -1,6 +1,6 @@
 set default=0
 
-set gfxmode=auto
+set gfxmode=800x600,auto
 loadfont $prefix/dejavu-bold-16.pf2
 loadfont $prefix/dejavu-bold-14.pf2
 loadfont $prefix/unicode.pf2