diff --git a/man2/s390_sthyi.2 b/man2/s390_sthyi.2
index df4a91d5d..58e3230a9 100644
--- a/man2/s390_sthyi.2
+++ b/man2/s390_sthyi.2
@@ -38,7 +38,7 @@ s390_sthyi \- emulate STHYI instruction
 .PP
 .IR Note :
 glibc provides no wrapper for
-.BR s390_sthyi (2),
+.BR s390_sthyi (),
 necessitating the use of
 .BR syscall (2).
 .SH DESCRIPTION