diff --git a/meta-witherspoon/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/meta-witherspoon/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
index 253c0aa..cdd5cde 100644
--- a/meta-witherspoon/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
+++ b/meta-witherspoon/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
@@ -1,3 +1,3 @@
 RDEPENDS_${PN}-inventory += "openpower-fru-vpd openpower-occ-control phosphor-cooling-type virtual/obmc-gpio-presence"
 RDEPENDS_${PN}-fan-control += "witherspoon-fan-watchdog"
-RDEPENDS_${PN}-extras += "witherspoon-pfault-analysis"
+RDEPENDS_${PN}-extras += "witherspoon-pfault-analysis witherspoon-power-supply-sync"
diff --git a/meta-witherspoon/recipes-phosphor/power/witherspoon-power-supply-sync.bb b/meta-witherspoon/recipes-phosphor/power/witherspoon-power-supply-sync.bb
new file mode 100644
index 0000000..b0903e7
--- /dev/null
+++ b/meta-witherspoon/recipes-phosphor/power/witherspoon-power-supply-sync.bb
@@ -0,0 +1,15 @@
+SUMMARY = "Witherspoon Power Supply Sync"
+DESCRIPTION = "Synchronizes the power supplies' INPUT_HISTORY data"
+PR = "r1"
+
+inherit obmc-phosphor-license
+inherit obmc-phosphor-systemd
+
+RDEPENDS_${PN} += "virtual/obmc-gpio-monitor"
+
+SYNC_SERVICE = "witherspoon-power-supply-sync.service"
+TGTFMT = "obmc-chassis-poweron@0.target"
+SYNC_FMT = "../${SYNC_SERVICE}:${TGTFMT}.wants/${SYNC_SERVICE}"
+
+SYSTEMD_SERVICE_${PN} += "${SYNC_SERVICE}"
+SYSTEMD_LINK_${PN} += "${SYNC_FMT}"