diff --git a/src/northbridge/via/cn700/raminit.h b/src/northbridge/via/cn700/raminit.h
index 073b2531ba..d78ad1fd0c 100644
--- a/src/northbridge/via/cn700/raminit.h
+++ b/src/northbridge/via/cn700/raminit.h
@@ -28,5 +28,6 @@ void ddr_ram_setup(const struct mem_controller *ctrl);
 
 /* mainboard specific */
 int spd_read_byte(unsigned device, unsigned address);
+void main(unsigned long bist);
 
 #endif