diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index de5d176ba79..63eed4ec11e 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -876,6 +876,7 @@ _ccd.4=		ccd.4
 .if ${MK_CDDL} != "no"
 _dtrace_io.4=	dtrace_io.4
 _dtrace_ip.4=	dtrace_ip.4
+_dtrace_lockstat.4=	dtrace_lockstat.4
 _dtrace_proc.4=	dtrace_proc.4
 _dtrace_sched.4= dtrace_sched.4
 _dtrace_tcp.4=	dtrace_tcp.4