diff --git a/share/man/man9/sbuf.9 b/share/man/man9/sbuf.9
index 8c6ffa6aa3c6..07238cc1bcfe 100644
--- a/share/man/man9/sbuf.9
+++ b/share/man/man9/sbuf.9
@@ -49,7 +49,7 @@
 .Sh SYNOPSIS
 .In sys/types.h
 .In sys/sbuf.h
-.Ft struct sbuf *s
+.Ft struct sbuf *
 .Fn sbuf_new "struct sbuf *s" "char *buf" "int length" "int flags"
 .Ft void
 .Fn sbuf_clear "struct sbuf *s"