diff --git a/src/northbridge/intel/haswell/raminit.h b/src/northbridge/intel/haswell/raminit.h
index f94dea8..46be570 100644
--- a/src/northbridge/intel/haswell/raminit.h
+++ b/src/northbridge/intel/haswell/raminit.h
@@ -25,5 +25,7 @@
 void sdram_initialize(struct pei_data *pei_data);
 unsigned long get_top_of_ram(void);
 int fixup_haswell_errata(void);
+/* save_mrc_data() must be called after cbmem has been initialized. */
+void save_mrc_data(struct pei_data *pei_data);
 
 #endif				/* RAMINIT_H */