diff --git a/cddl/usr.sbin/Makefile b/cddl/usr.sbin/Makefile
index 31b55b6c4196..3610c4e337eb 100644
--- a/cddl/usr.sbin/Makefile
+++ b/cddl/usr.sbin/Makefile
@@ -25,10 +25,8 @@ _zhack=	zhack
 _dtrace=	dtrace
 _dtruss=	dtruss
 _lockstat=	lockstat
-.if defined(WITH_PLOCKSTAT)
 _plockstat=	plockstat
 .endif
-.endif
 
 .if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "arm"
 _dtrace=	dtrace
diff --git a/cddl/usr.sbin/plockstat/Makefile.depend b/cddl/usr.sbin/plockstat/Makefile.depend
new file mode 100644
index 000000000000..819706986006
--- /dev/null
+++ b/cddl/usr.sbin/plockstat/Makefile.depend
@@ -0,0 +1,27 @@
+# $FreeBSD$
+# Autogenerated - do NOT edit!
+
+DIRDEPS = \
+	cddl/lib/libctf \
+	cddl/lib/libdtrace \
+	gnu/lib/csu \
+	gnu/lib/libgcc \
+	include \
+	include/xlocale \
+	lib/${CSU_DIR} \
+	lib/libc \
+	lib/libcompiler_rt \
+	lib/libcxxrt \
+	lib/libelf \
+	lib/libproc \
+	lib/librtld_db \
+	lib/libthr \
+	lib/libutil \
+	lib/libz \
+
+
+.include <dirdeps.mk>
+
+.if ${DEP_RELDIR} == ${_DEP_RELDIR}
+# local dependencies - needed for -jN in clean tree
+.endif
diff --git a/targets/pseudo/userland/cddl/Makefile.depend b/targets/pseudo/userland/cddl/Makefile.depend
index f1224a2fba96..4747c0bf4407 100644
--- a/targets/pseudo/userland/cddl/Makefile.depend
+++ b/targets/pseudo/userland/cddl/Makefile.depend
@@ -20,6 +20,7 @@ DIRDEPS = \
 	cddl/usr.sbin/dtrace \
 	cddl/usr.sbin/dtruss \
 	cddl/usr.sbin/lockstat \
+	cddl/usr.sbin/plockstat \
 
 
 DIRDEPS.ZFS = \
diff --git a/tools/build/mk/OptionalObsoleteFiles.inc b/tools/build/mk/OptionalObsoleteFiles.inc
index 61f879554f15..0e9c955d491a 100644
--- a/tools/build/mk/OptionalObsoleteFiles.inc
+++ b/tools/build/mk/OptionalObsoleteFiles.inc
@@ -978,7 +978,11 @@ OLD_FILES+=usr/lib32/libuutil_p.a
 OLD_LIBS+=lib/libdtrace.so.2
 OLD_FILES+=usr/sbin/dtrace
 OLD_FILES+=usr/sbin/lockstat
+OLD_FILES+=usr/sbin/plockstat
 OLD_FILES+=usr/share/man/man1/dtrace.1.gz
+OLD_FILES+=usr/share/man/man1/dtruss.1.gz
+OLD_FILES+=usr/share/man/man1/lockstat.1.gz
+OLD_FILES+=usr/share/man/man1/plockstat.1.gz
 OLD_FILES+=usr/share/dtrace/disklatency
 OLD_FILES+=usr/share/dtrace/disklatencycmd
 OLD_FILES+=usr/share/dtrace/hotopen