diff --git a/cmd/zpool/Makefile.am b/cmd/zpool/Makefile.am
index d47051e4fe50..abfa940c3d72 100644
--- a/cmd/zpool/Makefile.am
+++ b/cmd/zpool/Makefile.am
@@ -1,183 +1,183 @@
 include $(top_srcdir)/config/Rules.am
 
 AM_CFLAGS += $(LIBBLKID_CFLAGS) $(LIBUUID_CFLAGS)
 
 DEFAULT_INCLUDES += -I$(srcdir)
 
 sbin_PROGRAMS = zpool
 
 zpool_SOURCES = \
 	zpool_iter.c \
 	zpool_main.c \
 	zpool_util.c \
 	zpool_util.h \
 	zpool_vdev.c
 
 if BUILD_FREEBSD
 zpool_SOURCES += os/freebsd/zpool_vdev_os.c
 endif
 
 if BUILD_LINUX
 zpool_SOURCES += os/linux/zpool_vdev_os.c
 endif
 
 zpool_LDADD = \
 	$(abs_top_builddir)/lib/libzfs/libzfs.la \
 	$(abs_top_builddir)/lib/libzfs_core/libzfs_core.la \
 	$(abs_top_builddir)/lib/libnvpair/libnvpair.la \
 	$(abs_top_builddir)/lib/libuutil/libuutil.la
 
 zpool_LDADD += $(LTLIBINTL)
 
 if BUILD_FREEBSD
 zpool_LDADD += -lgeom
 endif
 zpool_LDADD += -lm $(LIBBLKID_LIBS) $(LIBUUID_LIBS)
 
 include $(top_srcdir)/config/CppCheck.am
 
 zpoolconfdir = $(sysconfdir)/zfs/zpool.d
 zpoolexecdir = $(zfsexecdir)/zpool.d
 
 EXTRA_DIST = zpool.d/README compatibility.d
 
 dist_zpoolexec_SCRIPTS = \
 	zpool.d/dm-deps \
 	zpool.d/enc \
 	zpool.d/encdev \
 	zpool.d/fault_led \
 	zpool.d/iostat \
 	zpool.d/iostat-1s \
 	zpool.d/iostat-10s \
 	zpool.d/label \
 	zpool.d/locate_led \
 	zpool.d/lsblk \
 	zpool.d/media \
 	zpool.d/model \
 	zpool.d/serial \
 	zpool.d/ses \
 	zpool.d/size \
 	zpool.d/slot \
 	zpool.d/smart \
 	zpool.d/smartx \
 	zpool.d/temp \
 	zpool.d/health \
 	zpool.d/r_proc \
 	zpool.d/w_proc \
 	zpool.d/r_ucor \
 	zpool.d/w_ucor \
 	zpool.d/nonmed \
 	zpool.d/defect \
 	zpool.d/hours_on \
 	zpool.d/realloc \
 	zpool.d/rep_ucor \
 	zpool.d/cmd_to \
 	zpool.d/pend_sec \
 	zpool.d/off_ucor \
 	zpool.d/ata_err \
 	zpool.d/nvme_err \
 	zpool.d/pwr_cyc \
 	zpool.d/upath \
 	zpool.d/vendor \
 	zpool.d/smart_test \
 	zpool.d/test_type \
 	zpool.d/test_status \
 	zpool.d/test_progress \
 	zpool.d/test_ended
 
 zpoolconfdefaults = \
 	dm-deps \
 	enc \
 	encdev \
 	fault_led \
 	iostat \
 	iostat-1s \
 	iostat-10s \
 	label \
 	locate_led \
 	lsblk \
 	media \
 	model \
 	serial \
 	ses \
 	size \
 	slot \
 	smart \
 	smartx \
 	temp \
 	health \
 	r_proc \
 	w_proc \
 	r_ucor \
 	w_ucor \
 	nonmed \
 	defect \
 	hours_on \
 	realloc \
 	rep_ucor \
 	cmd_to \
 	pend_sec \
 	off_ucor \
 	ata_err \
 	nvme_err \
 	pwr_cyc \
 	upath \
 	vendor \
 	smart_test \
 	test_type \
 	test_status \
 	test_progress \
 	test_ended
 
 zpoolcompatdir = $(pkgdatadir)/compatibility.d
 
 dist_zpoolcompat_DATA = \
 	compatibility.d/compat-2018 \
 	compatibility.d/compat-2019 \
 	compatibility.d/compat-2020 \
 	compatibility.d/compat-2021 \
 	compatibility.d/freebsd-11.0 \
 	compatibility.d/freebsd-11.2 \
 	compatibility.d/freebsd-11.3 \
 	compatibility.d/freenas-9.10.2 \
 	compatibility.d/grub2 \
 	compatibility.d/openzfsonosx-1.7.0 \
 	compatibility.d/openzfsonosx-1.8.1 \
 	compatibility.d/openzfsonosx-1.9.3 \
 	compatibility.d/openzfs-2.0-freebsd \
 	compatibility.d/openzfs-2.0-linux \
 	compatibility.d/zol-0.6.5 \
 	compatibility.d/zol-0.7 \
 	compatibility.d/zol-0.8
 
 # canonical <- alias symbolic link pairs
 # eg: "2018" is a link to "compat-2018"
 zpoolcompatlinks = \
 	"compat-2018		2018" \
 	"compat-2019		2019" \
 	"compat-2020		2020" \
 	"compat-2021		2021" \
 	"freebsd-11.0		freebsd-11.1" \
 	"freebsd-11.0		freenas-11.0" \
 	"freebsd-11.2		freenas-11.2" \
 	"freebsd-11.3		freebsd-11.4" \
 	"freebsd-11.3		freebsd-12.0" \
 	"freebsd-11.3		freebsd-12.1" \
 	"freebsd-11.3		freebsd-12.2" \
 	"freebsd-11.3		freenas-11.3" \
 	"freenas-11.0		freenas-11.1" \
 	"openzfsonosx-1.9.3	openzfsonosx-1.9.4" \
 	"openzfs-2.0-freebsd	truenas-12.0" \
 	"zol-0.7		ubuntu-18.04" \
 	"zol-0.8		ubuntu-20.04"
 
 install-data-hook:
 	$(MKDIR_P) "$(DESTDIR)$(zpoolconfdir)"
 	for f in $(zpoolconfdefaults); do \
 	  test -f "$(DESTDIR)$(zpoolconfdir)/$${f}" -o \
 	       -L "$(DESTDIR)$(zpoolconfdir)/$${f}" || \
 	    ln -s "$(zpoolexecdir)/$${f}" "$(DESTDIR)$(zpoolconfdir)"; \
 	done
 	for l in $(zpoolcompatlinks); do \
-		(cd "$(DESTDIR)$(zpoolcompatdir)"; ln -s $${l} ); \
+		(cd "$(DESTDIR)$(zpoolcompatdir)"; ln -sf $${l} ); \
 	done