diff --git a/arch/s390/tools/gen_facilities.c b/arch/s390/tools/gen_facilities.c
index 530dd941d1406d821148fe1efbc65548b97f2662..cb0aff5c0187a13c21419108134d20cf94fa153f 100644
--- a/arch/s390/tools/gen_facilities.c
+++ b/arch/s390/tools/gen_facilities.c
@@ -111,6 +111,7 @@ static struct facility_def facility_defs[] = {
 			193, /* bear enhancement facility */
 			194, /* rdp enhancement facility */
 			196, /* processor activity instrumentation facility */
+			197, /* processor activity instrumentation extension 1 */
 			-1  /* END */
 		}
 	},