diff --git a/meta-phosphor/recipes-phosphor/state/phosphor-state-manager-systemd-links.inc b/meta-phosphor/recipes-phosphor/state/phosphor-state-manager-systemd-links.inc
index 2a3f044..2a5bfda 100644
--- a/meta-phosphor/recipes-phosphor/state/phosphor-state-manager-systemd-links.inc
+++ b/meta-phosphor/recipes-phosphor/state/phosphor-state-manager-systemd-links.inc
@@ -19,6 +19,7 @@
     obmc-host-force-warm-reboot@{}.target.requires/phosphor-reboot-host@{}.service \
     obmc-host-warm-reboot@{}.target.requires/obmc-host-force-warm-reboot@{}.target \
     obmc-chassis-poweroff@{}.target.wants/phosphor-clear-one-time@{}.service \
+    obmc-chassis-blackout@{}.target.wants/phosphor-reset-sensor-states@{}.service \
 "
 
 # TODO: There are some targets that are chassis oriented, but there is no
diff --git a/meta-phosphor/recipes-phosphor/state/phosphor-state-manager_git.bb b/meta-phosphor/recipes-phosphor/state/phosphor-state-manager_git.bb
index 0d70f88..aad7c82 100644
--- a/meta-phosphor/recipes-phosphor/state/phosphor-state-manager_git.bb
+++ b/meta-phosphor/recipes-phosphor/state/phosphor-state-manager_git.bb
@@ -123,7 +123,8 @@
 # - powered-off: Services to run once chassis power is off
 # - reset: Services to check chassis power state and update chassis "on" target
 # - hard-off: Services to force an immediate power off of the chassis
-CHASSIS_ACTION_TARGETS = "poweron poweroff powered-off powerreset hard-poweroff"
+# - blackout: Target to enter when chassis experiences blackout
+CHASSIS_ACTION_TARGETS = "poweron poweroff powered-off powerreset hard-poweroff blackout"
 
 # Track all host synchronization point targets
 # - start-pre:                 Services to run before we start host boot
@@ -198,6 +199,6 @@
 
 
 SRC_URI += "git://github.com/openbmc/phosphor-state-manager;branch=master;protocol=https"
-SRCREV = "1e91dc63570d03c2c239acaa3db0965f210bd98f"
+SRCREV = "b4cbfac10b490cd2a8ca83bfd139fe07bf1fe5a7"
 
 S = "${WORKDIR}/git"