diff --git a/src/device/Kconfig b/src/device/Kconfig
index 421ad66..8dc9ecd 100644
--- a/src/device/Kconfig
+++ b/src/device/Kconfig
@@ -117,7 +117,7 @@
 
 endchoice
 
-config PRE_GRAPHICS_DELAY
+config PRE_GRAPHICS_DELAY_MS
 	int "Graphics initialization delay in ms"
 	default 0
 	depends on VGA_ROM_RUN