diff --git a/man2/syscalls.2 b/man2/syscalls.2
index 6a8bdb928..e130e56b6 100644
--- a/man2/syscalls.2
+++ b/man2/syscalls.2
@@ -144,7 +144,7 @@ into a 2.4.x release after 2.4.15.
 When this is so, the version where the system call appeared
 in both of the major kernel series is listed.
 .PP
-The list of system calls that are available as at kernel 4.3
+The list of system calls that are available as at kernel 4.4
 (or in a few cases only on older kernels) is as follows:
 .\"
 .\" Looking at scripts/checksyscalls.sh in the kernel source is
@@ -345,6 +345,7 @@ T}
 \fBmknod\fP(2)	1.0
 \fBmknodat\fP(2)	2.6.16
 \fBmlock\fP(2)	2.0
+\fBmlock2\fP(2)	4.4
 \fBmlockall\fP(2)	2.0
 \fBmmap\fP(2)	1.0
 \fBmmap2\fP(2)	2.4