diff --git a/etc/Makefile.am b/etc/Makefile.am
index 53064eb6f..b4b3ae1f5 100644
--- a/etc/Makefile.am
+++ b/etc/Makefile.am
@@ -59,6 +59,9 @@ systemdunit_DATA = \
 	%D%/systemd/system/zfs-scrub-monthly@.timer \
 	%D%/systemd/system/zfs-scrub-weekly@.timer \
 	%D%/systemd/system/zfs-scrub@.service \
+	%D%/systemd/system/zfs-trim-monthly@.timer \
+	%D%/systemd/system/zfs-trim-weekly@.timer \
+	%D%/systemd/system/zfs-trim@.service \
 	%D%/systemd/system/zfs-share.service \
 	%D%/systemd/system/zfs-volume-wait.service \
 	%D%/systemd/system/zfs-volumes.target \
diff --git a/etc/systemd/system/zfs-trim-monthly@.timer.in b/etc/systemd/system/zfs-trim-monthly@.timer.in
new file mode 100644
index 000000000..8c13ffb30
--- /dev/null
+++ b/etc/systemd/system/zfs-trim-monthly@.timer.in
@@ -0,0 +1,12 @@
+[Unit]
+Description=Monthly zpool trim timer for %i
+Documentation=man:zpool-trim(8)
+
+[Timer]
+OnCalendar=monthly
+Persistent=true
+RandomizedDelaySec=1h
+Unit=zfs-trim@%i.service
+
+[Install]
+WantedBy=timers.target
diff --git a/etc/systemd/system/zfs-trim-weekly@.timer.in b/etc/systemd/system/zfs-trim-weekly@.timer.in
new file mode 100644
index 000000000..dced3d88b
--- /dev/null
+++ b/etc/systemd/system/zfs-trim-weekly@.timer.in
@@ -0,0 +1,12 @@
+[Unit]
+Description=Weekly zpool trim timer for %i
+Documentation=man:zpool-trim(8)
+
+[Timer]
+OnCalendar=weekly
+Persistent=true
+RandomizedDelaySec=1h
+Unit=zfs-trim@%i.service
+
+[Install]
+WantedBy=timers.target
diff --git a/etc/systemd/system/zfs-trim@.service.in b/etc/systemd/system/zfs-trim@.service.in
new file mode 100644
index 000000000..423fb448c
--- /dev/null
+++ b/etc/systemd/system/zfs-trim@.service.in
@@ -0,0 +1,15 @@
+[Unit]
+Description=zpool trim on %i
+Documentation=man:zpool-trim(8)
+Requires=zfs.target
+After=zfs.target
+ConditionACPower=true
+ConditionPathIsDirectory=/sys/module/zfs
+
+[Service]
+EnvironmentFile=-@initconfdir@/zfs
+ExecStart=/bin/sh -c '\
+if @sbindir@/zpool status %i | grep -q "(trimming)"; then\
+exec @sbindir@/zpool wait -t trim %i;\
+else exec @sbindir@/zpool trim -w %i; fi'
+ExecStop=-/bin/sh -c '@sbindir@/zpool trim -s %i 2>/dev/null || true'
diff --git a/man/man8/zpool-trim.8 b/man/man8/zpool-trim.8
index d9a7b4400..ad0909a3b 100644
--- a/man/man8/zpool-trim.8
+++ b/man/man8/zpool-trim.8
@@ -84,8 +84,29 @@ with no flags on the relevant target devices.
 .It Fl w , -wait
 Wait until the devices are done being trimmed before returning.
 .El
+.Sh PERIODIC TRIM
+On machines using systemd, trim timers can be enabled on a per-pool basis.
+.Nm weekly
+and
+.Nm monthly
+timer units are provided.
+.Bl -tag -width Ds
+.It Xo
+.Xc
+.Nm systemctl
+.Cm enable
+.Cm zfs-trim-\fIweekly\fB@\fIrpool\fB.timer
+.Cm --now
+.It Xo
+.Xc
+.Nm systemctl
+.Cm enable
+.Cm zfs-trim-\fImonthly\fB@\fIotherpool\fB.timer
+.Cm --now
+.El
 .
 .Sh SEE ALSO
+.Xr systemd.timer 5 ,
 .Xr zpoolprops 7 ,
 .Xr zpool-initialize 8 ,
 .Xr zpool-wait 8