diff --git a/man2/vmsplice.2 b/man2/vmsplice.2
index 9a9aff589..35ab07fa0 100644
--- a/man2/vmsplice.2
+++ b/man2/vmsplice.2
@@ -121,6 +121,12 @@ returns \-1 and
 is set to indicate the error.
 .SH ERRORS
 .TP
+.B EAGAIN
+.B SPLICE_F_NONBLOCK
+was specified in
+.IR flags ,
+and the operation would block.
+.TP
 .B EBADF
 .I fd
 either not valid, or doesn't refer to a pipe.