diff --git a/src/pc80/vga/Makefile.inc b/src/pc80/vga/Makefile.inc
index 0ca7896686..d4b726a388 100644
--- a/src/pc80/vga/Makefile.inc
+++ b/src/pc80/vga/Makefile.inc
@@ -1,4 +1,4 @@
-ramstage-y += vga_io.c
+ramstage-$(CONFIG_VGA) += vga_io.c
 ramstage-$(CONFIG_VGA) += vga_palette.c
 ramstage-$(CONFIG_VGA) += vga_font_8x16.c
 ramstage-$(CONFIG_VGA) += vga.c