diff --git a/payloads/libpayload/include/coreboot_tables.h b/payloads/libpayload/include/coreboot_tables.h
index 2f5b9be228..89b0dbc0a4 100644
--- a/payloads/libpayload/include/coreboot_tables.h
+++ b/payloads/libpayload/include/coreboot_tables.h
@@ -121,6 +121,7 @@ struct cb_memory_range {
 #define CB_MEM_NVS          4
 #define CB_MEM_UNUSABLE     5
 #define CB_MEM_VENDOR_RSVD  6
+#define CB_MEM_TAG          7
 #define CB_MEM_TABLE       16
 
 struct cb_memory {