diff --git a/src/include/memory_info.h b/src/include/memory_info.h
index 7534a8144e..59b82fd446 100644
--- a/src/include/memory_info.h
+++ b/src/include/memory_info.h
@@ -33,6 +33,10 @@ struct dimm_info {
 	 */
 	uint16_t ddr_frequency;
 	uint8_t rank_per_dimm;
+	/*
+	 * Socket-ID
+	 */
+	uint8_t soc_num;
 	/*
 	 * Memory-Controller-ID
 	 */