diff --git a/udpbench.1 b/udpbench.1
index dc2f33b..b1ff89c 100644
--- a/udpbench.1
+++ b/udpbench.1
@@ -253,7 +253,8 @@ Status is printed as single line just before exit.
 .Bl -tag -width 8
 .It syscalls
 Number of
-.Xr send 2
+.Xr send 2 ,
+.Xr write 2 ,
 or
 .Xr sendmmsg 2
 system calls made.