diff --git a/src/northbridge/intel/sandybridge/raminit_mrc.c b/src/northbridge/intel/sandybridge/raminit_mrc.c
index 959ea41..8daa9aa 100644
--- a/src/northbridge/intel/sandybridge/raminit_mrc.c
+++ b/src/northbridge/intel/sandybridge/raminit_mrc.c
@@ -249,7 +249,7 @@
 	/* For reference print the System Agent version
 	 * after executing the UEFI PEI stage.
 	 */
-	u32 version = MCHBAR32(0x5034);
+	u32 version = MCHBAR32(MRC_REVISION);
 	printk(BIOS_DEBUG, "System Agent Version %d.%d.%d Build %d\n",
 		version >> 24, (version >> 16) & 0xff,
 		(version >> 8) & 0xff, version & 0xff);