diff --git a/arch/s390/tools/gen_facilities.c b/arch/s390/tools/gen_facilities.c
index 3e878ecf522c..29d72bf8ed2b 100644
--- a/arch/s390/tools/gen_facilities.c
+++ b/arch/s390/tools/gen_facilities.c
@@ -41,7 +41,7 @@ static struct facility_def facility_defs[] = {
 			27, /* mvcos */
 			32, /* compare and swap and store */
 			33, /* compare and swap and store 2 */
-			34, /* general extension facility */
+			34, /* general instructions extension */
 			35, /* execute extensions */
 #endif
 #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES