diff --git a/src/northbridge/intel/gm45/Kconfig b/src/northbridge/intel/gm45/Kconfig
index 5ce56d9..86249cc2 100644
--- a/src/northbridge/intel/gm45/Kconfig
+++ b/src/northbridge/intel/gm45/Kconfig
@@ -34,4 +34,8 @@
 	string
 	default "northbridge/intel/gm45/bootblock.c"
 
+config VGA_BIOS_ID
+	string
+	default "8086,2a42"
+
 endif