diff --git a/src/superio/common/generic.c b/src/superio/common/generic.c
index bffa9f3403..96307a3988 100644
--- a/src/superio/common/generic.c
+++ b/src/superio/common/generic.c
@@ -113,13 +113,17 @@ static void generic_ssdt(struct device *dev)
 		FIELDLIST_NAMESTR("IOH3", 8),
 		FIELDLIST_NAMESTR("IOL3", 8),
 		FIELDLIST_OFFSET(0x70),
-		FIELDLIST_NAMESTR("INTR", 4),
+		/* Interrupt level 0 (IRQ number) */
+		FIELDLIST_NAMESTR("ITL0", 4),
 		FIELDLIST_OFFSET(0x71),
-		FIELDLIST_NAMESTR("INTT", 2),
+		/* Interrupt type 0 */
+		FIELDLIST_NAMESTR("ITT0", 2),
 		FIELDLIST_OFFSET(0x72),
-		FIELDLIST_NAMESTR("ITR2", 4),
+		/* Interrupt level 1 (IRQ number) */
+		FIELDLIST_NAMESTR("ITL1", 4),
 		FIELDLIST_OFFSET(0x73),
-		FIELDLIST_NAMESTR("ITR2", 2),
+		/* Interrupt type 1 */
+		FIELDLIST_NAMESTR("ITT1", 2),
 		FIELDLIST_OFFSET(0x74),
 		FIELDLIST_NAMESTR("DMCH", 8),
 		FIELDLIST_OFFSET(0xE0),